Scott Webster is a senior research scientist at the University of Central Florida. His curriculum vita outlines his expertise in nonlinear optics, materials characterization, and managing research teams. He has over 15 years of experience in academic and industrial research, including postdoctoral positions at UCF and Wake Forest University. Webster has authored numerous publications and presentations in the fields of nonlinear optics and materials science.
This module is designed to provide an introduction into the basic physics of a special class of materials : functional oxides, in specific conducting oxides for example semiconductor, photocatalyst, superconductor, electrochromic, noncentrosymmetric, ionic conductor, magnetic and magnetoresistance oxides.
It will cover several essential topics on the crystal structure of the functional oxides and relating the structure to the intriguing properties that the oxides have. In this module, the synthesis, preparation and characterisation of several functional oxides (with properties stated above) will be elucidated. Part of the course will focus on the development of functional oxide in nanoscale.
Overviews on the current and possible future technological applications of the functional oxides and other issues relevant for applications will be explored and presented via several case studies that will be presented and discussed. The ultimate aim of this course is to evoke interest of participants in this fascinating class of materials and also to equip them with essential knowledge on the pressing fundamental challenges in the formation, synthesis and applications of electronic functional oxides.
This course provides a general introduction to nanomaterials and nanotechnology. It is designed for those who are active or intended to be active in this field which include Researchers, Scientists and Engineers. As the field of nanomaterials is developing very rapidly, the course provides an ideal opportunity to review the scope and applicability of the currently available and emerging nanomaterials in various engineering industries.
This module is designed to provide an introduction into the basic physics of a special class of materials : functional oxides, in specific conducting oxides for example semiconductor, photocatalyst, superconductor, electrochromic, noncentrosymmetric, ionic conductor, magnetic and magnetoresistance oxides.
It will cover several essential topics on the crystal structure of the functional oxides and relating the structure to the intriguing properties that the oxides have. In this module, the synthesis, preparation and characterisation of several functional oxides (with properties stated above) will be elucidated. Part of the course will focus on the development of functional oxide in nanoscale.
Overviews on the current and possible future technological applications of the functional oxides and other issues relevant for applications will be explored and presented via several case studies that will be presented and discussed. The ultimate aim of this course is to evoke interest of participants in this fascinating class of materials and also to equip them with essential knowledge on the pressing fundamental challenges in the formation, synthesis and applications of electronic functional oxides.
This course provides a general introduction to nanomaterials and nanotechnology. It is designed for those who are active or intended to be active in this field which include Researchers, Scientists and Engineers. As the field of nanomaterials is developing very rapidly, the course provides an ideal opportunity to review the scope and applicability of the currently available and emerging nanomaterials in various engineering industries.
Solar ppt. Solar energy technology Education ppt. Contain every knowledge about solar power. Contains information regarding solar generation , different performance parameters.
The School of Physical Sciences offers degree programmes at undergraduate and postgraduate level. Access to our Undergraduate degrees is by application to the Central Applications Office (CAO) or the International Office Directly for non EU applicants. The school also offers taught and research postgraduate degrees. Please see the online prospectus at the links on the left and check out our research profile and opportunities.
Solar ppt. Solar energy technology Education ppt. Contain every knowledge about solar power. Contains information regarding solar generation , different performance parameters.
The School of Physical Sciences offers degree programmes at undergraduate and postgraduate level. Access to our Undergraduate degrees is by application to the Central Applications Office (CAO) or the International Office Directly for non EU applicants. The school also offers taught and research postgraduate degrees. Please see the online prospectus at the links on the left and check out our research profile and opportunities.
1. Curriculum Vita
SCOTT WEBSTER Ph.D.
Senior Research Scientist
University of Central Florida Office: (407) 823-6864
CREOL, College of Optics & Photonics Cell: (407) 488-7041
4000 Central Florida Blvd. Email: swebster@creol.ucf.edu
Orlando, FL 32816-2700 LinkedIn
SECTIONS PAGE
I.
EXPERTISE AND EDUCATION ------------------------------------------------------------------------------- 1
II.
ACADEMIC AND PROFESSIONAL EXPERIENCE ------------------------------------------------------ 2
ACADEMIC EXPERIENCE ---------------------------------------------------------------------------------- 2
MENTORSHIP -------------------------------------------------------------------------------------------------- 3
PROFESSIONAL EXPERIENCE----------------------------------------------------------------------------- 3
ACTIVE REVIEWER ------------------------------------------------------------------------------------------ 4
III.
RESEARCH EXPERIENCE AND INTERESTS------------------------------------------------------------- 4
RESEARCH EXPERIENCE ----------------------------------------------------------------------------------- 4
RESEARCH INTERESTS ------------------------------------------------------------------------------------- 4
FUNDED PROGRAM EXPERIENCE AND MANAGEMENT ------------------------------------------ 5
SELECT EXPERIMENTAL SETUPS DESIGNED AND CONSTRUCTED --------------------------- 6
SELECT EXPERIMENTAL TECHNIQUES---------------------------------------------------------------- 7
IV.
PUBLICATIONS --------------------------------------------------------------------------------------------------- 7
PUBLICATION HIGHLIGHTS ------------------------------------------------------------------------------- 7
BOOK CHAPTERS --------------------------------------------------------------------------------------------- 7
MANUSCRIPTS IN PREPARATION ----------------------------------------------------------------------- 8
REFEREED JOURNALS -------------------------------------------------------------------------------------- 8
REFEREED PROCEEDINGS --------------------------------------------------------------------------------- 11
REFEREED CONFERENCE PROCEEDINGS AND EXTENDED ABSTRACTS -------------------- 12
V.
PRESENTATIONS ------------------------------------------------------------------------------------------------ 19
TALKS, INVITED LECTURES, AND COLLOQUIA ----------------------------------------------------- 19
CONTRIBUTED PRESENTATIONS ------------------------------------------------------------------------ 22
VI.
REFERENCES------------------------------------------------------------------------------------------------------ 28
2. SECTION I – EXPERTISE AND EDUCATION
EXPERTISE
• Simultaneously managing several research projects as well as pursuing my own research
interests, while stimulating colleagues to perform at their highest level and creativity.
• Linear and nonlinear optical characterization from the ultraviolet to the mid-infrared spectral
region using temporal regimes from femtosecond to nanosecond pulses widths.
• Nonlinear optical characterization with and of femtosecond white light supercontinuum generation in
condensed media and gasses.
• Sample characterization specialties include pi-conjugated organic systems, as well as, non-
conjugated small molecules, polymers, wide- and narrow-gap semiconductors including quantum
dots, photochromics, organic and inorganic nanomaterials, polymeric-nanomaterial composites,
photonic band gap materials and structures, rare-earth doped sol-gels, glasses, films, and fibers.
• Optical and electro-optical characterization of organic small molecule and polymeric based
devices such as organic light emitting diode (OLED) and organic photovoltaic (OPV) devices.
• Experienced in the preparation of various nanomaterial containing composites and coatings and
their destructive and non-destructive electrical, thermal and optical characterization.
• Working knowledge of various electron imaging and scanning probe microscopies.
For the last six years, I have successfully multitasked multiple programs and their respective managerial
and scientific duties with the ability to pursue my own research interests in the linear and nonlinear
optical characterization and modeling of various optical materials (π-conjugated and non-conjugated
organics, wide/narrow gap semiconductors, glasses, plasmonic nanostructures, etc.) and the
development and analysis of new experimental techniques (white light continuum generation for Z-scan
and pump-probe and the double-pump probe technique for long-lived absorptions, etc.). These
responsibilities include: (1) running the daily operations of a large research team of graduate students,
post-doctoral and visiting scientists; (2) training of graduate and the occasional undergraduate and high
school students, in theory and laboratory practice which involved a multi-disciplined knowledge of
physics, optics, material science and chemistry to become independent researchers and to build their
knowledge and skill-set, as well, as expanding my own; (3) maintaining multiple laser systems and
laboratory operations, while guiding experimental design, setup and acquisition; (4) numerical
modeling and simulation of linear and nonlinear light-matter interactions; (5) writing manuscripts and
presentations for journals, conferences, proposals and program reviews, with the ability to tailor each
for the intended audience with the additional ability to effectively communicate complex concepts and
ideas at various levels to the intended audiences level of understanding; (6) the ability to motivate,
work with, and manage a diverse group of researchers to meet planned and unplanned deadlines; and
(7) successfully work with and help organize multiple collaborations, both nationally and
internationally, specializing in research fields such as nonlinear optics (NLO), chemistry, materials
science, physics, organic and inorganic device fabrication and both modeling and simulations of light-
matter interactions. In summary, my strength have permitted me to simultaneously manage multiple
research projects while both pursuing personal research objectives while challenging colleagues to
perform at their highest level of creativity.
EDUCATION
Post-Doctoral University of Central Florida, 2004-2006
CREOL: College of Optics and Photonics
Topics: Nonlinear Spectroscopy and Research Management
Advisors: Drs. Eric Van Stryland and David Hagan
Post-Doctoral Wake Forest University, 2003-2004
Center for Nanotechnology and Molecular Materials
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3. Topics: Optics laboratory design/setup and characterization of nanomaterials and
organic electronics
Advisor: David L. Carroll
Ph.D. Wake Forest University, Physics, 2003
Dissertation: Optical Characterization of Nanostructured Materials
Advisor: David L. Carroll
Ph.D. Clemson University, Physics (transferred to WFU)
Candidate Completed Ph.D. class requirements and Written Qualifiers in 2002
Advisor: David L. Carroll
B.S. Roanoke College, Physics, 1999
Minor: Mathematics
Topics: Mossbauer Spectroscopy and Numerical Modeling and analysis of a damped
driven double pendulum.
Advisor: Richard G. Grant
SECTION II – ACADEMIC AND PROFESSIONAL EXPERIENCE
ACADEMIC EXPERIENCE
Wake Forest University, Winston Salem, NC
Post-Doctoral Research Associate, September 2003 to September 2004
Researched and characterized various nanomaterials and organics for organic electronic devices
(OLEDs and OPVs) and their optical testing. Designed and set up the nonlinear optics lab from
inception while prioritizing ongoing experiments without significant delay.
Clemson University, Clemson, SC
Research Assistant, May 2000 – September 2003
Included Ph.D. research and consulting projects in nanomaterials optical characterization.
Clemson University, Clemson, SC
Teaching Assistant, August 1999 - May 2000
Included Ph.D. research and teaching of physics laboratory courses including experimental
preparation, instruction and grading. Completed Physics Ph.D. course work and passed qualifier.
Responsible for designing, maintaining, and managing the newly formed optics division of the Center
for Optical Materials Science and Engineering Technologies (COMSET).
University of Central Florida, CREOL, Orlando, FL
Guest Researcher, May - June 2000
Prepared samples and outlined a strategy for the study of the nonlinear optical properties of several
species of carbon nanotubes that were studied by the optical limiting technique under the direction of
Drs. Eric Van Stryland and David Hagan.
University of Virginia, Charlottesville, VA
Summer Researcher, May - August 1998
Performed basic laboratory organic chemistry and characterization for the chemical identification of
synthesized intermediates, impurities, and yields of metal-centered star block copolymers.
Roanoke College, Salem, VA
Physics Laboratory Manager, 1997 - 1999
Organized, maintained, and set up undergraduate physics laboratory courses and assisted in
laboratory teaching to non-physics majors.
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4. MENTORSHIP
Mentoring is an ideal practice to help others and to broaden your own understanding of the difficulties
and decisions that are faced while allowing for your own empathic learning and development. I have
had the privilege of working with students and colleagues at various stages in their career during
difficult times when their future direction was unclear or not what they had envisioned. By providing a
comfortable atmosphere of trust and understanding, I endeavor to offer support by listening, providing
a “sounding board” and offering my opinion and experiences when appropriate, sometimes limited in
particular cases, to help the individual come to their own realization of their current situation and
options. Throughout my higher education I have had mentors, although I didn’t realize it at the time,
that guided me through my own difficult times, and I only hope that I might have the insight and
patience to help others as well.
Undergraduate Students: Xavier Pedron (2003), Trenton Ensley (2006), Eva Mehner (2007), Lauren
Rich (2007), Betsy Anne Hall (2007), Amy Hand (2009), Izabella Lipnharski (2010), Fez Shah (2011)
Graduate Students: William Shensky III (2004-2005), Tarik McMillin (2004-2005), Jie Fu (Ph.D.
2006), Mihaela Balu (Ph.D. 2006), Frank McDonald (2005- 2007), Yu-Hsiang (2005-2006), Johnathan
Rosch (2006-2008), Alessandro Salandrino (2006-2008) Shima Fardad (2007-2010), Claudiu Cirloganu
(Ph.D. 2010), Gero Nootz (Ph.D. 2010), Peter Olszak (Ph.D. 2010), Morgan Monroe (2009-2011),
Sihui He (2009-2011), Marcus Siedel (M.S. 2011), Davorin Pecelli (Ph.D. ~2011), Honghua Hu (Ph.D.
~2011), Trenton Ensley (Ph.D. ~2012), Himansu Pattanaik (Ph.D. TBD), Mathew Reichert (Ph.D.
TBD), Oliver Kahl (Ph.D. TBD), Manuel Ferdinandus (Ph.D. TBD)
Post-Doctoral Associates and Visiting Scientist: Dr. Raz Givishi (2004-2005), Dr. Asta Villanger,
(2005-2006), Dr. Jisoo Whang (2005-2006), Dr. Lihua Ye (2008-2009), Dr. Lazaro Padilha (2006-
2010), Dr. Dmitry Fishman (2010-present)
PROFESSIONAL EXPERIENCE
CREOL: College of Optics and Photonics, University of Central Florida, Orlando, FL
Senior Research Scientist/Group Manager, 2004 – Present
• Prioritized the research group’s activities, including all aspects (experimentally-theoretically-
programmatically) of funded programs running in parallel (as many as five), to satisfy funded program’s
responsibilities and deliverables while planning for anticipated non-funded programs.
• Conducts experimental and theoretical linear and nonlinear optical characterization of many classes of
optical materials.
• Responsible for writing manuscripts and presentations for journals, conferences, proposals, and program
reviews, with the ability to tailor each for the intended audience. Effectively communicates complex
concepts and ideas to the intended audiences’ level of understanding.
• Wrote and implemented numerical models and simulations of light-matter interactions to extract linear
and nonlinear optical parameters from experimental results.
• Materials specialties include π-conjugated and non-conjugated organic systems, small molecules,
polymers, wide- and narrow-gap semiconductors including quantum dots, photochromics, organic and
inorganic nanomaterials, polymeric-nanomaterial composites, photonic band gap materials and
structures, glasses, films, and fibers.
Wake Forest University, Winston Salem, NC
Post-Doctoral Research Associate, September 2003 to September 2004
Researched and characterized various nanomaterials and organics for organic electronic devices (OLEDs
and OPVs) and their optical testing. Designed and set up the nonlinear optics lab from inception while
prioritizing ongoing experiments without significant delay.
Jobin Yvon, Inc, Dallas, TX
Workshop, April 2004
3
5. Ellipsometry, Raman Spectroscopy and EDXRF Microscopy
NIST, Boulder, CO
Workshop, August 2001
Laser measurements short course.
Materials Research Society, Clemson, SC
Treasurer: Local MRS Chapter, May 2001 - May 2002
Responsible for budget and monetary duties of the chapter.
H.C. Stark, Newton, MA
Process Engineer, June - August 1999
Internship: Responsible for manufacturing protocols and equipment controls in their Tantalum
extraction processes.
ACTIVE REVIEWER
• Applied Physics A • Journal of Physical Chemistry
• Applied Physics Letters • Journal of Physics: Condensed Matter
• Chemical Physics • Journal of the Optical Society of America B
• Chemical Physics Letters • Optics Express
• Dyes and Pigments • Optics Letters
• Journal of Materials Research • Optical Materials Express
• Modern Optics
SECTION III – RESEARCH EXPERIENCE AND INTERESTS
RESEARCH EXPERIENCE
Currently a Senior Research Scientist at the University of Central Florida in the College of Optics and
Photonics (CREOL) working in the Nonlinear Optics group directed by Drs. Eric Van Stryland and
David Hagan. From 2003 to 2004, managed and maintained the optics facility in the Center for
Nanotechnology and Molecular Materials at Wake Forest University under the direction of Dr. David
L. Carroll. From September 2000 until 2003, responsible for managing and maintaining the optics
division of the Center for Optical Materials Science and Engineering Technologies (COMSET) under
the direction of Dr. John Ballato at Clemson University.
These positions have afforded me the opportunity to conduct a diverse array of projects from conception
through design, implementation and completion into a product or publishable output. My research
focus has been on the linear and nonlinear optical characterization and modeling of various optical
materials (π-conjugated and non-conjugated organics, wide/narrow gap semiconductors, glasses,
plasmonic nanostructures, etc.) and the development and analysis of new experimental techniques
(white light continuum generation for Z-scan and pump-probe and the double-pump probe technique
for long-lived absorptions, etc.). My work within these research groups involved projects ranging from
nanomaterials growth, scanning probe microscopy (AFM, SNOM, STM) and electron microscopy
(SEM, TEM, EELS), to polymeric electro-optical device fabrication and testing (organic-LEDs
(OLEDs) and organic-photovoltaics (OPVs)). This diverse variety of projects required frequent
collaborations and provided a strong working knowledge of many experimental techniques and
scientific disciplines.
RESEARCH INTERESTS
I am particularly interested in understanding how structural modifications affect the nonlinear optical
properties of organic and nanostructured materials. Applications of these engineered organic systems
with enhancement from nanomaterials will facilitate the next generation of passive nonlinear
transmissive, reflective and absorptive devices. Noble metal nanoparticles, carbon nanotubes and
other exotic nanomaterials, such as polymeric and boron nitride nanotubes, are of interest for
4
6. engineered energy transfer and plasmon coupled systems. Other interests include photonic band gap
structures for nonlinear optical applications and the development of negative index of refraction
metamaterials from ordered (hard) to disordered (soft) nanostructure composites. My objective is to
work with, and manage, a multidisciplinary team of scientists to solve challenging problems, create
new technologies and to progress physical understanding for current and future applications and
devices.
EXPERIMENTALLY AND MANAGERIALLY CONTRIBUTED TO THE
FOLLOWING FUNDED PROGRAMS
1. “Center for Organic Materials for All Optical Switching” MURI-COMAS, Program sponsor:
AFOSR contract FA9550-10-1-0558, Lead PI: Seth Marder (Georgia Institute of Technology),
Program Manager, Dr. Charles Lee.
2. “Engineered Multifunctional Nanophotonic Materials for Ultrafast Optical Switching” NLO MURI-
24, Program sponsor: ARO contract 50372-CH-MUR, Lead PI: Eric Van Stryland (University of
Central Florida), Program manager: Dr. Doug Kiserow.
3. “Self-Assembled Soft Optical Negative Index Materials” NIM MURI, Program sponsor: AFOSR
contract: FA9550-06-1-0337, Lead PI: Peter Palffy-Muhoray (Kent State University), Program
manager: Dr. Charles Lee.
4. “Development of new materials for strong, broadband nonlinear transmission” Program sponsor:
Israeli Ministry of Defense contract 993/54250-01, Lead PI: Raz Gvishi (Soreq NRC, Electro-optics
Division, Israel), Program manager: Dr. Shlomo Vinner.
5. “Materials and Devices for Zeno-based Opto-electronics: ZOE” Program sponsor: DARPA contract
W31R4Q-09-1-0012, Lead PI: Joseph Perry (Georgia Institute of Technology), Program Manager:
Dr. Matthew Goodman.
6. “High Speed Materials for Optical Signal Processing” MORPH, Program sponsor: DARPA MTO
contract N00014-06-1-0897, Lead PI: Joseph Perry (Georgia Institute of Technology), Program
manager: Dr. Devanand K. Shenoy.
7. “Laser Pulse Characterization and Control System” Program sponsor: DURIP ARO contract
W911NF0710232, Lead PI: Eric Van Stryland (University of Central Florida), Program manager:
Dr. Doug Kiserow.
8. “Nonlinear Spectroscopy: Absorption and Refraction” Program sponsor: NSF contract ECS
0524533, Lead PI: Eric W. Van Stryland (University of Central Florida), Program managers: Drs.
Lawrence S. Goldberg and Eric Johnson.
9. “Structure-Property Relations for Nonlinear Optical Materials” Program sponsor: NSF 0217932,
Lead PI: Eric W. Van Stryland (University of Central Florida), Program manager: Lawrence S.
Goldberg.
10. “Raman Gain Measurements in Non-Silica Oxide Glasses” Program sponsor: Fibertek Inc.
Acct.code: 611020, Lead PI: Scott Webster (University of Central Florida), Program manager:
Richard Utano.
11. “Nonlinear optics for optical limiting” Program sponsor: ARL contract W911NF0420012, Lead PI:
Eric Van Stryland (University of Central Florida), Program manager: Dr. Andy Mott.
12. “Semiconductor Optical Nonlinearities in the IR” Program sponsor: AFOSR contract
FA95500410200, Lead PI: Eric Van Stryland (University of Central Florida), Program managers:
Drs. Donald J Silversmith and Shekhar Guha.
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7. 13. “KiloLambda Passive Wideband Laser Protection Filters” KiloLambda Technologies Ltd., PIs Scott
Webster, David Hagan, and Eric Van Stryland (University of Central Florida), Program manager:
Dr. Ariela Donval.
14. “High Power Fiber Laser: LADERA” Program sponsor: AFRL contract FA9451-04-D-0413, Lead
PI: William Torruellas (Fibertek Inc.), Program manager: Fassil Ghebremichael.
15. “Optical Damage Testing for Spiricon’s Pyrocam III in the MIR” Program Sponsor: Spiricon (now
Ophir), PI: Eric Van Stryland (University of Central Florida).
16. “Raman spectroscopy of CNI proprietary SWNTs” Program Sponsor: Foster-Miller, Lead PI: Scott
Webster (Wake Forest University), Program Manager: Tom Tiano.
17. “Charge Transfer Nanocomposites: The Effects of Scale-Hierarchy” Program sponsor: AFOSR
contract FA9550-04-1-0161, Lead PI: D.L. Carroll (Wake Forest University), Program Manager: Dr.
Charles Lee.
18. “Optical, Electronic, and Thermal Properties of Polymer Nano-Composites”, Program sponsor:
AFOSR/NL contract F49620-99-1-0173, Lead PI: D.L. Carroll (Clemson University), Program
Manager: Dr. Charles Lee.
19. “Electronic Phenomena in Carbon Nanotubes: Quantum Mechanics in Low-Dimensional Systems
with Topological Complexity” Program sponsor: NSF contract 0070661, Lead PI: D.L. Carroll
(Clemson University), Program manager: Wendy W. Fuller-Mora.
20. “Near-Field Scanning Optical Microscope for the Study of Polymer-Nanotube Interactions” Program
sponsor: AFOSR contract F49620-00-1-0226 / DURIP 00-1-0226, Lead PI: D.L. Carroll (Clemson
University), Program manager: Dr. Charles Lee.
21. “Feasibility Study - High Power Laser Damage Study for Laser Safety Curtains and Barriers” PL
Systems Inc. contract 1053116, PI: S. Webster (Ujniversity of Central Florida), Program Manager:
Carl Beckman and Alan Sarfaty
SELECT EXPERIMENTAL SETUPS DESIGNED AND CONSTRUCTED
• Nonlinear optical characterization by means of Z-scan and pump-probe spectroscopy with
nanosecond, picosecond, and femtosecond pulse widths from the UV to MIR.
• Nonlinear optical characterization of and with femtosecond white light supercontinuum generation
in condescend media and gasses.
• Constructed several configurations of autocorrelators for picosecond and femtosecond pulse width
measurements from the visible to MIR.
• Designed and constructed an accurate setup for determining triplet lifetimes in organic molecules
using a combination of singlet depletion or reverse saturable absorption by pumping at larger
fluences and probing with home built CW diode lasers.
• Constructed and measured stimulated Raman cross-sections of doped glasses in the NIR using a
polarization resolved picosecond pump-probe setup.
• Laser Induced Damage Threshold (LIDT) testing of ytterbium doped fiber preforms with imaging
system to identify LIDT visually and through a CW light scatter technique.
• Laser Induced Damage testing on laser safety curtains, conforming to ANSI standards.
• Designed a comprehensive database of the spectroscopic linear and nonlinear properties of organics
studied in the NLO group spanning 10 years of characterization to be distributed and used by the
Army and Air Force Research Labs and has been distributed to many DOD labs.
6
8. • Reconstructed/redesigned a Continuum (formerly Quantel) YG-660 Nd:YAG laser with a single
longitudinal mode, including rebuilding the optical cavity, seed laser system, and replacing
particular power supply components.
• Designed and built experimental setups for luminescence lifetime measurements on rare earth doped
glasses, optical fibers, and sol-gels, and organics with large fluorescent quantum yields.
• Developed and optical characterized photonic crystals to be used as 2D photonic crystal lasers,
complete with angle dependent reflectance, transmittance, and embedded fluorophore emission
spectra.
• Designed and built a high resolution macro-Raman setup with a 1.25 m scanning monochrometer
with photon counting capabilities for the study of carbon nanotubes, boron nitride nanotubes, and
other nanostructures.
• Designed experiments for temporal (lifetime, MTF), spectral, and external quantum efficiency of
organic light emitting diodes (OLEDs).
• Designed and constructed a AM1.5 solar simulator for organic photovoltaic (OPV) testing.
• Designed and constructed an optical organic time of flight apparatus to measure charge carrier
mobility in thin organic films.
SELECT EXPERIMENTAL TECHNIQUES
• Z-scan (Transmissive/Reflective) • Absorption/Reflection spectroscopy
• White Light Continuum Generation • FTIR Absorption/Reflection spectroscopy
• Pump-probe spectroscopy • Optical Microscopy (Bright, Dark, and DIC)
• Nonlinear Transmission • Thermo Gravimetric Analysis
• Confocal Micro-Raman • Differential Scanning Calorimetry
• Macro-Raman • Time of Flight Spectroscopy (carrier mobility)
• Electroluminescence • Photo-oxidation Lifetime
• Photoluminescence (Spectral and Temporal) • Steady State Emission/Exc. Anisotropy
• Two-photon Fluorescence Spectroscopy • Modeling/Programming of NLO processes
SECTION IV – PUBLICATIONS
PUBLICATION HIGHLIGHTS
• Peer-Reviewed Archival Journal Citations: >700 (as of 6/2011)
• Active Reviewer for Archival Journals: 13
• Book Chapters: 1
• Refereed Journal Publications: 53
• Refereed Conference Proceedings and Extended Abstracts: 79
• Presented (Talks, Invited Lectures, and Colloquia): 36
• Contributed Presentations: 79
BOOK CHAPTERS
1. O.V. Przhonska, S. Webster, L.A. Padilha, H. Hu, A.D. Kachkovski, D.J. Hagan, and E.W. Van
Stryland, “Two-Photon Absorption in Near-IR Conjugated Molecules: Design Strategy and
Structure–Property Relations” in Advanced Fluorescence Reporters in Chemistry and Biology I:
Fundamentals and Molecular Design, Springer Series in Fluoresce, Vol 8: 105–148, A.P.
Demchenko (ed.), Springer-Verlag Berlin Heidelberg 2010. (PDF) DOI: 10.1007/978-3-642-
04702-2_4
7
9. MANUSCRIPTS IN PREPARATION
2. S. Webster, D. Peceli, R.R. Dasari, O.V. Przhonska, D.A. Fishman, H. Hu, S. Barlow, V.V.
Kurdyukov, Y.L. Slominsky, A.I. Tolmachev, A.D. Kachkovski, S.R. Marder, D.J. Hagan, and E.W.
Van Stryland, “Potophysical properties of dendrinized Ruthinium and Osmiom phtlalocyanines with
large triplet yields ” (To be submitted to Chem. Phys. Chem. 2011).
3. H. Hu, D. A. Fishman, S. Webster, O. V. Przhonska, J. B. Bricks, A. D. Kachkovski, D. J. Hagan, E.
W. Van Stryland, Nature of Electronic Transitions in a Series of Azaazulene Polymethine Dyes with the
Different Length of π-Conjugation, to be submitted 2011
4. D. Peceli, S. Webster, O.V. Przhonska, H. Hu, D.A. Fishman, V.V. Kurdyukov, Y.L. Slominsky, A.I.
Tolmachev, A.D. Kachkovski, D.J. Hagan, and E.W. Van Stryland, “Structure-property relations for
sulfur-squaraines and their permutations on the triplet quantum yield ” (To be submitted to J. Phys.
Chem. A (December 2011).
5. J.D. Borneman, V.P. Drachev, K-P. Chen, A.V. Kildishev, V.M. Shalaev, K. Yamnitskiy, R.A.
Norwood, N. Peyghambarian, L.A. Padilha, S. Webster, D.J. Hagan, and E.W. Van Stryland,
“Engineered nonlinear materials using gold nanoantenna array,” (To be submitted to Optics Letters
2011).
6. H. Hu, D.A. Fishman, A. Gerasov, S. Webster, O.V. Przhonska, L.A. Padilha, M. Shandura, Y.
Kovtun, A. Kachkovski, A. Masunov, T. Timofeeva, D.H. Hagan, and E.W. Van Stryland, “Two-
photon absorption of single crystal of a cyanine-like dye” (To be submitted to J. Phys. Chem A.
November 2011).
7. D. Peceli, S. Webster, C. Cirloganu, D.A. Fishman, H. Hu, O.V. Przhonska, V.V. Kurdyukov, Y.L.
Slominsky, A.I. Tolmachev, A.D. Kachkovski, R.R. Dasari, S. Barlow, S.R. Marder, D.J. Hagan,
and E.W. Van Stryland, “Optimization of Double Pump-Probe Method for Triplet Yield
Determination” (To be submitted to J. Phys. Chem. A November 2011.)
REFEREED JOURNALS
8. C.M. Cirloganu, D.A. Fishman, S. Webster, L.A. Padilha, D.J. Hagan, and E.W. Van Stryland,
"Extremely nondegenerate two-photon absorption in direct-gap semiconductors [Invited]" Opt.
Express 19, 22951-22960 (2011). http://dx.doi.org/10.1364/OE.19.022951
9. D.A. Fishman, C.M. Cirloganu, S. Webster, L.A. Padilha, D.J. Hagan, and E.W. Van Stryland,
“Extremely Nondegenerate Two-Photon Absorption and Sub-bandgap Detection in Semiconductors”
(Accepted to OPN’s special December issue).
10. S. Ellinger, K.R. Graham, P. Shi, R.T. Farley, T.T. Steckler, R.N. Brookins, P. Taranekar, J. Mei,
L.A. Padilha, T.R. Ensley, H. Hu, S. Webster, D.J. Hagan, E.W. Van Stryland, K.S. Schanze, and
J.R. Reynolds, “Donor-Acceptor-Donor based π-Conjugated Oligomers for Nonlinear Optics and
Near IR Emission” Chemistry of Materials, Accepted Online (July 2011). DOI: 10.1021/cm201424a
11. D.A. Fishman, C.M. Cirloganu, S. Webster, L.A. Padilha, M. Monroe, D.J. Hagan, and E.W. Van
Stryland, “Sensitive mid-infrared detection in wide-gap semiconductors using extreme
nondegenerate two-photon absorption” Nature PhotonicsNature Photonics 5, 561–565 (2011).
DOI:10.1038/nphoton.2011.168
12. L.A. Padilha, G. Nootz, P.D. Olszak, S. Webster, D.J. Hagan, E.W. Van Stryland, L. Levina, V.
Sukhovatkin, L. Brzozowski, and E.H. Sargent, “Optimization of Band Structure and Quantum-Size-
Effect Tuning for Two-Photon Absorption Enhancement in Quantum Dots” Nano Lett. 11(3), 1227-
1231 (2011). (PDF) DOI: 10.1021/nl1042209
8
10. 13. T. Ensley, D. Fishman, S. Webster, L. Padilha, D. Hagan, and E. Van Stryland, "Energy and
spectral enhancement of femtosecond supercontinuum in a noble gas using a weak seed" Opt.
Express 19, 757-763 (2011). (PDF) DOI:10.1364/OE.19.000757
14. E.W. Van Stryland, D.J. Hagan, O.V. Przhonska, S.R. Marder, S. Webster and L.A. Padilha,
“Nonlinear Absorption Spectroscopy of Organic Dyes” Nonlinear Optics, Quantum Optics:
Concepts in Modern Optics 40(1-4), 95-113 (2010). SPECIAL ISSUE
15. G. Nootz, L.A. Padilha, P.D. Olszak, S. Webster, D.J. Hagan, E.W. Van Stryland, L. Levina, V.
Sukhovatkin, L. Brzozowski, and E.H. Sargent, “Role of Symmetry Breaking on the Optical
Transitions in Lead-Salt Quantum Dots” Nano Lett. 10(9), 3577-3582 (2010). (PDF) DOI:
10.1021/nl1018673
16. P.D. Olszak, C.M. Cirloganu, S. Webster, L.A. Padilha, S. Guha, L.P. Gonzalez, S. Krishnamurthy,
D.J. Hagan, and E.W. Van Stryland, “Spectral and temperature dependence of two-photon and free-
carrier absorption in InSb” Phys. Rev. B 82, 235207 (2010). (PDF) DOI:
10.1103/PhysRevB.82.235207
17. S. Webster, D. Peceli, H. Hu, L.A. Padilha, O.V. Przhonska, A.E. Masunov, A.O. Gerasov, A.D.
Kachkovski, Y.L. Slominsky, A.I. Tolmachev, V.V. Kurdyukov, O.O. Viniychuk, E. Barrasso, R.
Lepkowicz, D.J. Hagan and E.W. Van Stryland, “Near-Unity Quantum Yields for Intersystem
Crossing and Singlet Oxygen Generation in Polymethine-like Molecules: Design and Experimental
Realization” J. Phys. Chem. Lett. 1(15), 2354–2360 (2010). (PDF) DOI: 10.1021/jz100381v
18. F. Terenziani, O.V. Przhonska, S. Webster, L.A. Padilha, Y.L. Slominsky, I.G. Davydenko, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, A.D. Kachkovski, D.J. Hagan, E.W. Van Stryland, and A.
Painelli, “Essential-State Model for Polymethine Dyes: Symmetry Breaking and Optical Spectra” J.
Phys. Chem. Lett. 1(12), 1800-1804 (2010). (PDF) DOI: 10.1021/jz100430x
19. L.A. Padilha, S. Webster, O.V. Przhonska, H. Hu, D. Peceli, T.R. Ensley, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, A.D. Kachkovski, D.J. Hagan, and E.W. Van Stryland,
“Efficient Two-Photon Absorbing Acceptor-π-Acceptor Polymethine Dyes” J. Phys. Chem. A
114(23), 6493-6501 (2010). (PDF) DOI: 10.1021/jp100963e
20. S. Webster, S.A. Odom, L.A. Padilha, O.V. Przhonska, D. Peceli, H. Hu, . Nootz, A.D. Kachkovski,
J. Matichak, S. Barlow, H.L. Anderson, S.R. Marder, D.J. Hagan, and E.W. Van Stryland, “Linear
and Nonlinear Spectroscopy of a Porphyrin−Squaraine−Porphyrin Conjugated System” J. Phys.
Chem. B 113(45), 14854-14867 (2009). (PDF) DOI: 10.1021/jp904460f
21. L.A. Padilha, S. Webster, O.V. Przhonska, H. Hu, D. Peceli, J. L. Rosch, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, A.D. Kachkovski, D.J. Hagan and E.W. Van Stryland,
“Nonlinear absorption in a series of Donor–π–Acceptor cyanines with different conjugation lengths”
J. Mater. Chem. 19, 7503-7513 (2009). INVITED (PDF) DOI: 10.1039/B907344B
22. I.C. Khoo, S. Webster, S. Kubo, W. Justin Youngblood, J.D. Liou, T.E. Mallouk, P. Lin, D.J. Hagan
and E.W. Van Stryland, “Synthesis and characterization of the multi-photon absorption and excited-
state properties of a neat liquid 4-propyl 4′-butyl diphenyl acetylene” J. Mater. Chem. 19, 7525-7531
(2009). (PDF) DOI: 10.1039/B905716A
23. S.A. Odom, R.F. Kelley, S. Ohira, T.R. Ensley, C. Huang, L.A. Padilha, S. Webster, V.
Coropceanu, S. Barlow, D. J. Hagan, E.W. Van Stryland, J-L. Bredas, H.L. Anderson, M.R.
Wasielewski, and S.R. Marder, “Photophysical Properties of an Alkyne-Bridged Bis(zinc
porphyrin)−Perylene Bis(dicarboximide) Derivative” J. Phys. Chem. A 113(40), 10826-10832
(2009). (PDF) DOI: 10.1021/jp905214g
24. S.A. Odom, S. Webster, L.A. Padilha, D. Peceli, H. Hu, G. Nootz, S-J. Chung, S. Ohira, J.D.
Matichak, O.V. Przhonska, A.D. Kachkovski, S. Barlow, -L. Bredas, H.L. Anderson, D.J. Hagan,
9
11. E.W. Van Stryland, and S.R. Marder, “Synthesis and Two-Photon Spectrum of a Bis(Porphyrin)-
Substituted Squaraine” J. Am. Chem. Soc. 131(22), 7510-7511 (2009). (PDF)
DOI:10.1021/ja901244e
25. Z. An, S.A. Odom, R.F. Kelley, C. Huang, X. Zhang, S. Barlow, L.A. Padilha, J. Fu, S. Webster,
D.J. Hagan, E.W. Van Stryland, M.R. Wasielewski, and S.R. Marder, “Synthesis and Photophysical
Properties of Donor- and Acceptor-Substituted 1,7-Bis(arylalkynyl)perylene-3,4:9,10-
bis(dicarboximide)s” J. Phys. Chem. A 113(19), 5585-5593 (2009). (PDF) DOI:10.1021/jp900152r
26. S. Webster, M. Reyes-Reyes, R. Williams, and D.L. Carroll, “Enhanced Absorption in a Reverse
Saturable Absorbing Dye Blended with Carbon Nanotubes” J. Nanosci. Nanotechnol. 8, 6470–6473
(2008). (PDF) DOI: 10.1166/jnn.2008.006
27. C. Cirloganu, P. Olszak, L. Padilha, S. Webster, D. Hagan, and E. Stryland, "Three-photon
absorption spectra of zinc blende semiconductors: theory and experiment" Opt. Lett. 33, 2626-2628
(2008). (PDF) DOI:10.1364/OL.33.002626
28. L.A. Padilha, S. Webster, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky, and A.D. Kachkovski, “Excited state absorption and decay
kinetics of near IR polymethine dyes” Chem. Phys. 352(1-3), 97-105 (2008). (PDF)
DOI:10.1016/j.chemphys.2008.05.007
29. S. Webster, J. Fu, L.A. Padilha, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
Y.L. Slominsky, A.D. Kachkovski, “Comparison of nonlinear absorption in three similar dyes:
Polymethine, squaraine and tetraone” Chem. Phys. 348(1-3), 143-151 (2008). (PDF)
DOI:10.1016/j.chemphys.2008.02.062
30. S. Webster, L.A. Padilha, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky, and A.D. Kachkovski, “Structure and linear spectroscopic
properties of near IR polymethine dyes” J. Luminescence 128(12), 1927-1936 (2008). (PDF)
DOI:10.1016/j.jlumin.2008.06.002
31. J. Liu, S. Webster, and D.L. Carroll, “Highly aligned coiled nitrogen-doped carbon nanotubes
synthesized by injection-assisted chemical vapor deposition” Appl. Phys. Lett. 88, 213119 (2006).
(PDF) DOI:10.1063/1.2202191
32. D.L. Carroll, R. Czerw, and S. Webster, “Polymer-nanotube composites for transparent, conducting
thin films” Synth. Met. 155(3), 694-697 (2005). (PDF) DOI: 10.1016/j.synthmet.2005.08.031
33. J. Liu, S. Webster, and, D.L. Carroll, “Temperature and Flow Rate of NH3 Effects on Nitrogen
Content and Doping Environments of Carbon Nanotubes Grown by Injection CVD Method” J. Phys.
Chem. B 109(33), 15769-15774 (2005). (PDF) DOI: 10.1021/jp050123b
34. K. Kim, S. Webster, N. Levi, D.L. Carroll, M.R. Pinto, and K.S. Schanze, “Luminescent
Core−Shell Photonic Crystals from Poly(phenylene ethynylene) Coated Silica Spheres” Langmuir
21(11), 5207-5211 (2005). (PDF) DOI: 10.1021/la046821p
35. S. Webster, M. Reyes-Reyes, X. Pedron, R. López-Sandoval, M. Terrones, and D.L. Carroll,
“Enhanced nonlinear transmittance by complementary nonlinear mechanisms: A reverse-saturable
absorbing dye blended with nonlinear-scattering carbon nanotubes” Adv. Matt. 17(10), 1239- 1243
(2005). (PDF) DOI: 10.1002/adma.200401772
36. S. Chen, S. Webster, R. Czerw, J. Xu, and D.L. Carroll, “Morphology Effects on the Optical
Properties of Silver Nanoparticles” J. Nanosci. Nanotech. 4(3), 254-259 (2004). (PDF) DOI:
10.1166/jnn.2004.034
10
12. 37. S. Webster; R. Czerw, R. Nesper, J. DiMaio, J.-F. Xu, J. Ballato, and D.L. Carroll, “Optical
Properties of Vanadium Oxide Nanotubes” J. Nanosci. Nanotech. 4(3), 260-264 (2004). (PDF)
DOI: 10.1166/jnn.2004.035
38. R. Czerw, S. Webster, D.L. Carroll, S.M.C. Vieira, P.R. Birkett, C.A. Rego, and S. Roth,
“Tunneling microscopy and spectroscopy of multiwalled boron nitride nanotubes” Appl. Phys. Lett.
83, 1617 (2003). (PDF) DOI:10.1063/1.1601308
39. J. DiMaio, S. Rhyne, Z. Yang, K. Fu, R. Czerw, J. Xu, S. Webster, Y.-P. Sun, D.L. Carroll, J.
Ballato, “Transparent silica glasses containing single walled carbon nanotubes” Information
Sciences 149(1-3), 69-73 (2003). (PDF) DOI:10.1016/S0020-0255(02)00246-3
40. J. Maultzsch, S. Reich, C. Thomsen, S. Webster, R. Czerw, D.L. Carroll, S.M.C. Vieira, P.R.
Birkett, and C.A. Rego, “Raman characterization of boron-doped multiwalled carbon nanotubes”
Appl. Phys. Lett. 81, 2647 (2002). (PDF) doi:10.1063/1.1512330
41. J.-F. Xu, R. Czerw, S. Webster, D.L. Carroll, J. Ballato, and R. Nesper, “Nonlinear optical
transmission in VOx nanotubes and VOx nanotube composites” Appl. Phys. Lett. 81, 1711 (2002).
(PDF) doi:10.1063/1.1504641
42. T. Uchida, S. Webster, S. Hoshi, R. Czerw, D.L. Carroll, and M. Ohtsuka, “Photoconductivity and
electroluminescent characteristics for doped conjugated polymers with fullerens” Journal Code:
L0935A, Vol.2002, 256-257 (2002). (translated into Japanese)
43. H.S. Woo, R. Czerw, S. Webster, D.L. Carroll, J.W. Park, and J.H. Lee, “Organic light emitting
diodes fabricated with single wall carbon nanotubes dispersed in a hole conducting buffer: the role
of carbon nanotubes in a hole conducting polymer” Synth. Met. 116(1-3), 369-372 (2001). (PDF)
doi:10.1016/S0379-6779(00)00439-2
44. H.S. Woo, R. Czerw, S. Webster, D.L. Carroll, J. Ballato, A.E. Strevens, D. O’Brien, and W.J.
Blau, “Hole blocking in carbon nanotube–polymer composite organic light-emitting diodes based on
poly (m-phenylene vinylene-co-2, 5-dioctoxy-p-phenylene vinylene)” Appl. Phys. Lett. 77, 1393
(2000). (PDF) doi:10.1063/1.1290275
REFEREED PROCEEDINGS
45. E. Van Stryland, D. Hagan, S. Webster, D. Fishman, H Hu, T Ensley, M. Seidel, “Degenerate and
Nondegenerate Nonlinear Spectroscopy” MRS 2011 Proceeding Invited 2011(Submitted, July).
46. D.J. Hagan, D.A. Fishman, S. Webster, C.M. Cirloganu, and E.W. Van Stryland, “Sub-bandgap
detection using extremely nondegenerate two-photon absorption” IEEE Photonics 2011 Conference
(IPC11) (formally Photonics Society Annual Meeting) 2011 (Submitted July).
47. L.A. Padilha, G. Nootz, S. Webster, D.J. Hagan, E.W. Van Stryland, L. Levina, V. Sukhovatkin and
E.H. Sargent, "Two-photon absorption and multi-exciton generation in lead salt quantum dots" Proc.
SPIE 7600, 760008 (2010).
48. T.R. Ensley, D.A. Fishman, L.A. Padilha, C.M. Cirloganu, S. Webster, D. J. Hagan, and E.W. Van
Stryland, “Self-Trapping of Supercontinuum Generated by Femtosecond Pulses in a Noble Gas”
Ultrafast Phenomena XVII: Proceedings of the 17th International Conference, Majed Chergui
(Editor), David Jonas (Editor), Eberhard Riedle (Editor), Robert Schoenlein (Editor), Antoinette
Taylor (Editor) (2010).
49. E. Van Stryland, D. Hagan, S. Webster and L. Padilha, "Nonlinear spectroscopy: absorption and
refraction" Proc. SPIE 7504, 750415 (2009). INVITED
50. C. Fuentes-Hernandez, L.A. Padilha, D. Owens, S-Y. Tseng, S. Webster, J-Y. Cho, D.J. Hagan,
E.W. Van Stryland, S.R. Marder and B. Kippelen, "Linear and nonlinear optical properties of highly
11
13. transmissive one-dimensional metal-organic photonic bandgap structures" Proc. SPIE 7049, 70490O
(2008).
51. A. Donval, T. Fisher, B.A. Nemet, M. Oron, S. Webster, D.J. Hagan, and E.W. Van Stryland,
“Wideband Protection Filter (WPF) shield from laser damage of optical systems” SPIE Europe
Security and Defense, Paper 7113-36, [7113-36]S7 (2008).
52. W. Torruellas, Y. Chen, B. McIntosh, J. Farroni, K. Tankala, S. Webster, D. Hagan, M. J. Soileau,
M. Messerly and J. Dawson, "High peak power ytterbium-doped fiber amplifiers" Proc. SPIE 6102,
61020N (2006).
53. S. Webster, F.C. McDonald, A. Villanger, M.J. Soileau, E.W. Van Stryland, D.J. Hagan, B.
McIntosh, W. Torruellas, J. Farroni and K. Tankala, "Optical damage measurements for high peak
power ytterbium doped fiber amplifiers" Proc. SPIE 5991, 599115 (2005).
54. J. Liu, R. Czerw, S. Webster, D.L. Carroll, J. H. Park, Y. W. Park and M. Terrones. “Advances in
CNx Nanotube Growth” MRS Proceedings 772, M2.5 (2003).
55. S. Webster, J. Maultzsch, C. Thomsen, J. Liu, R. Czerw, M. Terrones, F. Adar, C. John, A. Whitley
and D. L. Carroll, “Raman Characterization of Nitrogen Doped Multiwalled Carbon Nanotubes”
MRS Proceedings 772, M7.8 (2003).
56. D.L. Carroll, J. Liu, R. Czerw, S. Webster, J.H. Park, Y.W. Park, and M. Terrones, “Advances in
CNx Nanotube Growth, Nanotube Based Devices” Eds. Bernier, Carroll, Kim, Roth, MRS
Proceedings 772, 105-111 (2003).
57. J. DiMaio, S. Rhyne, Z. Yang, K. Fu, R. Czerw, J. Xu, S. Webster, Y-P. Sun, D.L. Carroll, J.
Ballato, “Transparent silica glasses containing single walled carbon nanotubes” Information
Sciences 149(1-3), 69-73 (2003).
58. J. Ballato, J. DiMaio, S. Rhyne, K. Fu, R. Czerw, J. Xu, S. Webster, D. Carroll, and Ya-Ping Sun,
“Transparent Silica Glasses Containing Single Walled Carbon Nanotubes,” Proceedings of Joint
Conference on Information Sciences, 1307-1309 (2002).
59. J.R. DiMaio, S.L. Rhyne, J.M. Ballato, R. Czerw, J. Xu, S. Webster, D.L. Carroll, K. Fu and Y-P.
Sun, "Transparent silica glasses containing single-walled carbon nanotubes", Proc. SPIE 4452, 48
(2001).
REFEREED CONFERENCE PROCEEDINGS AND EXTENDED ABSTRACTS
60. O. Kahl, D. Fishman, S. Webster, D.J. Hagan, E.W. Van Stryland, “Understanding thermal
nonlinearities in metal nanoparticles for plasmon-enhanced two-photon absorption” CIOMP-OSA
International Summer Session: Lasers and Their Applications (2011).
61. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L. Padilha, D. Hagan, “Large two-photon
absorption with extremely nondegenerate photons”, CLEO, Baltimore, MD, (2011).
62. H. Pattanaik, D.A. Fishman, S. Webster, D.J. Hagan, and E.W. Van Stryland “Two-photon emission in
direct-gap semiconductors” CIOMP-OSA International Summer Session: Lasers and Their Applications
(2011).
63. T.R. Ensley, D.A. Fishman, S. Webster, D.J. Hagan, and E.W. Van Stryland, “Seeded Femtosecond
Supercontinua in Various Media” Frontiers in Optics/Laser Science XXVII (FIO/LS), (2011).
Submitted
64. H. Hu, D. Fishman, S. Webster, O.V. Przhonska, J.L. Bricks, A.D. Kachkovski, F. Terenziani, A.
Painelli, S. He, D.J. Hagan, and E.W. Van Stryland, “Two-photon Absorption Spectra of a Near-IR
12
14. Polymethine Molecule with a Broken Ground-State Symmetry” Frontiers in Optics/Laser Science
XXVII (FIO/LS), (2011). Submitted
65. E.W. Van Stryland, C.M. Cirloganu, L.A. Padilha, S. Webster, and D.J. Hagan, “Extreme
Nondegenerate Two-Photon Absorption” General Congress of the International Commission for
Optics (ICO-22), (2011).
66. C.M. Cirloganu, D.A. Fishman, S. Webster, L.A. Padilha, M. Monroe, D.J. Hagan, and E.W. Van
Stryland, “Extremely Nondegenerate Two-Photon Detection of Sub-Bandgap Pulses” IQEC/CLEO
Pacific Rim Conference, (2011).
67. E. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D. Hagan, ““Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” The 14th Annual Southeast Ultrafast Conference,
Oakridge, TN, (2011). Keynote address
68. E.W. Van Stryland, T. Ensley, H. Hu, M. Seidel, D. Peceli, D. Fishman, S. Webster, and D.J.
Hagan, “Nonlinear Spectroscopy” 12th International Conference on Organic Nonlinear Optics and
the International Conference on Organic Photonics and Electronics (ICONO12/ICOPE) Invited,
(2011).
69. S. Webster, O.V. Przhonska, H. Hu, D. Peceli, D.A. Fishman, L.A. Padilha, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, Y.L. Slominsky, A.D. Kachkovski, D.J. Hagan, and E.W.
Van Stryland, “Cyanine and Cyanine-like Dyes for Nonlinear Optical Applications” The Int. Conf.
on Luminescence & Optical Spectroscopy of Condensed Matter (ICL'11), (2011).
70. H. Hu, D.A. Fishman, A. Gerasov, L.A. Padilha, O.V. Przhonska, S. Webster, D. Peceli, M.
Shandura, Y. Kovtun, A. Kachkovski, A.E. Masunov, P. Tongwa, T.V. Timofeeva, D.H. Hagan, and
E.W. Van Stryland, “Spectral Properties And Two-photon Absorption Of Asymmetric Donor-π-
acceptor Molecule In Solutions And Single Crystal Form” The Int. Conf. on Luminescence &
Optical Spectroscopy of Condensed Matter (ICL'11), (2011).
71. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L.A. Padilha, and D.Hagan, “Extreme
Nondegenerate Two-Photon Absorption in Semiconductors” 41st Winter Colloquium on the Physics
of Quantum Electronics (PQE-2011), (2011).
72. O. Kahl, D. Peceli, S. Webster, C. Toro, L.A. Padilha, D. Fishman, J.P. Fontana, A. Agarwal, N.A.
Kotov, P. Palffy-Muhoray, D.J. Hagan, and E.W. Van Stryland, “Linear and Nonlinear Optical
Response of Metal Nanoparticles in Various Hosts” AFOSR 2011 Joint Electronics Program
Review, (2011).
73. E.W. Van Stryland, C.M. Cirloganu, D.A. Fishman, S. Webster, L. A. Padilha, and D.J. Hagan,
“Extremely non-degenerate two-photon absorption in semiconductors” American Physical Society
(APS), (2011).
74. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L. Padilha, D.J. Hagan, “Large Two-
Photon Absorption Enhancement with Extremely Nondegenerate Photons” Conference on Lasers
and Electro-Optics (CLEO/QELS) 56, 1 CThR2 (2011).
75. D. Peceli, S. Webster, D. Fishman, C. Cirloganu, H. Pattanaik, H. Hu, O.V. Przhonska, V.V.
Kurdyukov, Y.L. Slominsky, A.I. Tolmachev, A.D. Kachkovski, R.R. Dasari, S. Barlow, S.R.
Marder, D.J. Hagan, and E. Van Stryland, “Advance in Double Pump-Probe Technique for Triplet
Quantum Yield Determination” in Conference on Lasers and Electro-Optics (CLEO/QELS), CTuY4
(2011).
76. E.W. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D. J. Hagan, “Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” The 14th Annual Southeast Ultrafast Conference
(SEUFC) (2011).
13
15. 77. T.R. Ensley, D. Fishman, S. Webster, L. Padilha, D J. Hagan, E. Van Stryland, “Seeded
Femtosecond Supercontinuum in Kr Gas” Conference on Lasers and Electro-Optics (CLEO/QELS),
QMD6 (2011).
78. S. Webster, D. Peceli, A.O. Gerasov, H. Hu, L.A. Padilha, V.V. Kurdyukov, Y.L. Slominsky, O.O.
Viniychuk, A.D. Kachkovski, A.I. Tolmachov, A.E. Masunov, O.V. Przhonska, D.J. Hagan, E.W.
Van Stryland, “Near unity intersystem crossing and singlet oxygen generation quantum yields by
sulfur-contianing squaraines” The 9th International Symposium on Functional π-Electron Systems
(F-π-9), (2010).
79. L.A. Padilha, H. Hu, S. Webster, O.V. Przhonska, D. Peceli, T.R. Ensley, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, A.D. Kachkovski, D.J. Hagan, and E.W. Van Stryland,
“Large two-photon absorption in a series of highly fluorescent acceptor-pi-acceptor near-IR
polymethine dyes” The 9th International Symposium on Functional π-Electron Systems (F-π-9),
(2010).
80. E.W. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D.J. Hagan, “Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” Coherent, Tennessee, (2010)
81. C. Cirloganu, L. Padilha, S. Webster, G. Nootz, D. Hagan, and E. Van Stryland, "Large
Enhancement of Two-Photon Absorption in Semiconductors Using Highly Non-Degenerate
Photons," in Conference on Lasers and Electro-Optics, OSA Technical Digest (CD) (Optical Society
of America, 2010), paper CFG6.
82. D. Peceli, A. Gerasov, S. Webster, H. Hu, L. Padilha, V. Kurdyukov, Y. Slominsky, O. Viniychuk,
A. Kachkovski, A. Masunov, O. Przhonska, D. Hagan, and E. Van Stryland, "Effective Generation
of Triplet States and Singlet Oxygen by Sulfur-Containing Squaraines: Experimental and Theoretical
Study," in Conference on Lasers and Electro-Optics, OSA Technical Digest (CD) (Optical Society of
America, 2010), paper CTuR5.
83. H. Hu, A. Gerasov, L. Padilha, O. Przhonska, S. Webster, M. Shandura, Y. Kovtun, A. Masunov, D.
Hagan, and E. Van Stryland, "Two-Photon Absorption in Single Crystals of Cyanine-Like Dye," in
Conference on Lasers and Electro-Optics, OSA Technical Digest (CD) (Optical Society of America,
2010), paper JWA103.
84. S. Fardad, L. Padilha, S. Webster, T. Ensley, D. Hagan, E. Van Stryland, R. Gvishi, N. Larina, V.
Lokshin, V. Khodorkovsky, and M. Sigalov, "Förster Energy Transfer to a Spirooxazine
Photochromic Molecule through One- and Two-Photon Absorption," in Quantum Electronics and
Laser Science Conference, OSA Technical Digest (CD) (Optical Society of America, 2010), paper
QTuE4.
85. J. Borneman, V. Drachev, K. Chen, A. Kildishev, V. Shalaev, K. Yamnitskiy, R. Norwood, N.
Peyghambarian, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Two-Photon Absorption
Enhancement with Gold Nanoantennas Array," in Photonic Metamaterials and Plasmonics, OSA
Technical Digest (CD) (Optical Society of America, 2010), paper MMA3.
86. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Nonlinear Optical Properties of PbS and PbSe Quantum Dots," in Nonlinear Photonics,
OSA Technical Digest (CD) (Optical Society of America, 2010), paper NThA7.
87. T. Ensley, D. Fishman, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Self-Trapping of
Supercontinuum Generated by Femtosecond Pulses in a Noble Gas," in International Conference on
Ultrafast Phenomena, OSA Technical Digest (CD) (Optical Society of America, 2010), paper
ThE28.
14
16. 88. C. Fuentes-Hernandez, J. Hsu, D.T. Owens, L.A. Padilha, J.M. Hales, S. Webster, S.R. Marder,
J.W. Perry, D.J. Hagan, E.W. Van Stryland, and B. Kippelen, "Metal-dielectric multilayer structures
and their applications in nonlinear optics," in 14th International conference on Laser Optics, St.
Petersburg, Russia, Jun. 28 – Jul. 2, (2010).
89. C. Cirloganu, P. Olszak, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Three-photon
Absorption In Semiconductors," in Laser Science, OSA Technical Digest (CD) (Optical Society of
America, 2010), paper LTuG3.
90. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Resonance Enhancement of the Two-Photon Absorption in PbS Quantum Dots," in
Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2010), paper FThO2.
91. D.J. Hagan, G. Nootz, L.A. Padilha, T. Ensley, S. Webster, E.W. Van Stryland, S. Hoogland, L.
Levina, V. Sukhovatkin and E.H. Sargent, “Carrier Dynamics and Two-Photon Processes in
Semiconductor Quantum Dots” International Symposium on Materials and Devices for Nonlinear
Optics (ISOPL’5), (2009).
92. A.O. Gerasov, M.P. Shandura, Y.P. Kovtun, A.D. Kachkovski, H. Hu, L.A. Padilha, S. Webster,
O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, “Highly fluorescent NIR dyes based on boron
difluoride complex of 3-acetyl-4-hydroxy-7-diethylaminocoumarin” The 11th International
Conference on Methods and Applications of Fluorescence: Spectroscopy, Imaging and Probes
(2009).
93. O.V. Przhonska, S. Webster, L.A. Padilha, M.V. Bondar, A.O. Gerasov, Y.P. Kovtun, M.P.
Shandura, Y.L. Slominsky, A.D. Kachkovski, D.J. Hagan, E.W. Van Stryland, “Development of
near IR cyanine dyes for nonlinear optical applications” The 11th International Conference on
Methods and Applications of Fluorescence: Spectroscopy, Imaging and Probes (2009).
94. D. Hagan, E. Van Stryland, S. Webster, L. Padilha, O.V. Prjonskaja, G. Nootz, H. Hu, S. Fardad, T.
Ensley, D. Peceli, P. Olszak, C. Cirloganu, O. Kahl, and A. Hand, “Nonlinear Optical Measurement
and Modeling Techniques: Materials Characterization” Dayton Modeling Workshop (2009).
95. H. Hu, L. Padilha, S. Webster, D. Peceli, O. Przhonska, D. Hagan, E. Van Stryland, A. Gerasov, M.
Shandura, Y. Kovtun, and A. Kachkovski, "Linear and Nonlinear Absorption Properties of D- -A
Polymethine Dyes," in Conference on Lasers and Electro-Optics/International Quantum Electronics
Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CFQ5.
96. L. Padilha, J. Fontana, D. Kohlgraf-Owens, M. Moreira, S. Webster, P. Palffy-Muhoray, P. Kik, D.
Hagan, and E. Van Stryland, "Linear and Nonlinear Optical Response of Aligned Gold Nanorods,"
in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA
Technical Digest (CD) (Optical Society of America, 2009), paper JTuD123.
97. P. Olszak, C. Cirloganu, S. Webster, L. Padilha, S. Guha, S. Krishnamurthy, D. Hagan, and E. Van
Stryland, "Spectral and Temperature Dependence of Nonlinear Absorption in InSb," in Conference
on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest
(CD) (Optical Society of America, 2009), paper JWA124.
98. R. Gvishi, S. Webster, T. Ensley, L. Padilha, H. Hu, L. Padilha, S. Webster, D.J. Hagan and E.W.
Van Stryland, “Mechanism for improving non-linear absorption” Non-Linear Optics" session (Ady
Arie) at the 12th Meeting on Optical Engineering and Science in Israel (2nd OASIS) (2009).
99. D J. Hagan, S. Webster, L. A. Padilha, O. V. Przhonska, S. R. Marder and E.W. Van Stryland,
“Characterization of Nonlinear Absorption and Refraction in Organic Molecules” International
Conference on Organic Photonics and Electronics 2009 (ICOPE 2009) and 11th International
Conferences on Organic Nonlinear Optics (ICONO 11), (2009).
15
17. 100. S. Webster, L.A. Padilha, O.V. Przhonska, D. Peceli, H. Hu, Y.L. Slominsky, A.D. Kachkovski,
A.I. Tolmachov, V.V. Kurdyukov, D.J. Hagan, and E.W. Van Stryland, “Large triplet yields in
cyanine-like molecules” International Conference on Organic Photonics and Electronics 2009
(ICOPE 2009) and 11th International Conferences on Organic Nonlinear Optics (ICONO 11),
(2009).
101. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Evidence of Symmetry Breaking and Carrier Dynamics in Lead Salt Quantum Dots," in
Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA
Technical Digest (CD) (Optical Society of America, 2009), paper ITuL4.
102. C. Fuentes-Hernandez, L. Padilha, J. Hales, D. Owens, J. Kim, S. Webster, S. Marder, J. Perry, D.
Hagan, E. Van Stryland, and B. Kippelen, "The Nonlinear Optical Response of Transparent Metal-
Dielectric Multilayer Structures," in Integrated Photonics and Nanophotonics Research and
Applications, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JTuA2.
103. S. Webster, S. Odom, L. Padilha, O. Przhonska, D. Peceli, H. Hu, G. Nootz, A. Kachkovski, J.
Matichak, S. Barlow, H. Anderson, S. Marder, D. Hagan, and E. Van Stryland, "Nonlinear
Absorption Spectroscopy of a Bis(Porphyrin)-Substituted Squaraine," in Nonlinear Optics:
Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of
America, 2009), paper JWA16.
104. H. Hu, L. Padilha, S. Webster, T. Ensley, D. Peceli, O. Przhonska, D. Hagan, E. Van Stryland, M.
Bondar, Y. Slominsky, A. Kachkovski, A. Gerasov, M. Shandura, M. Shandura, and Y. Kovtun,
"Comparison of Linear and Nonlinear Absorption in Three Series of Similar Cyanine Dyes: D-π-D,
A-π-A and D-π-A," in Nonlinear Optics: Materials, Fundamentals and Applications, OSA Technical
Digest (CD) (Optical Society of America, 2009), paper JWA17.
105. P. Olszak, C. Cirloganu, S. Webster, L. Padilha, S. Guha, S. Krishnamurthy, D. Hagan, and E.
Van Stryland, "Temperature Dependent Nonlinear Absorption in InSb," in Nonlinear Optics:
Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of
America, 2009), paper JWA18.
106. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, J. Matichak, L.
Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, S. Webster, and S. Zheng, “Materials for Third-
Order Nonlinear Optics” The 8th International Conference on Optical Probes of Conjugated
Polymers and Organic Nanostructures (2009).
107. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Evidence of Symmetry Breaking in Lead Salt Quantum Dots," in Nonlinear Optics:
Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of
America, 2009), paper NMA2.
108. E. Van Styrland, D. Hagan, S. Webster, L. Padilha, MJ Soileau, "Nonlinear optical spectroscopy:
absorption and refraction", Boulder Damage Symposium, Boulder CO, (2009).
109. S. Webster, L. Padilha, O. Przhonska, D. Peceli, H. Hu, Y. Slominsky, A. Kachkovski, A.
Tolmachov, V. Kurdyukov, D. Hagan, and E. Van Stryland, "Enhancement of Triplet Yields in
Cyanine-Like Molecules," in Laser Science XXV, OSA Technical Digest (CD) (Optical Society of
America, 2009), paper LSTuG2.
110. E. Van Stryland, D. Hagan, S. Webster, L. Padilha, O. Przhonska, and S. Marder," Nonlinear
Optical Spectroscopy: Absorption and Refraction” Lasers & Electro Optics & The Pacific Rim
Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09, 1 – 1, (2009).
16
18. 111. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, J. Matichak, L.
Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, S. Webster, S. Zheng, “Materials for Third-Order
Nonlinear Optics” SPIE Conference on Optics & Photonics in San Diego, CA (2009).
112. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Size Dependence of Two-Photon Absorption in Lead Salt Quantum Dots," in Frontiers in
Optics, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FThS5.
113. E. Van Stryland, D. Hagan, O. Przhonska, S. Marder, S. Webster, L. Padilha, “Nonlinear
Absorption Spectroscopy of Organic Dyes”, keynote lecture at the 5th International Symposium on
Materials and Devices for Nonlinear Optics (ISOPL5), Ile de Porquerolles, France (2009).
114. S.A. Odom, K. Lancaster, Y. Getmanenko, L.A. Padilha, G. Nootz, S. Webster, V. Coropceanu, S.
Barlow, D.J. Hagan, E.W. Van Stryland, J.-L. Brédas, and S.R. Marder, “A Comparison of 2,2’-
Bithiophene, Dithieno[3,2-b:2',3'-d]thiophene, and Dithieno[3,2-b:2',3'-d]pyrrole By Studying the
Optical and Electronic Properties of Various Disubstituted Derivatives” The 8th International
Symposium on Functional π-Electron Systems (2008).
115. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, J. Matichak, L.A.
Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, S. Webster, S. Zheng, “Materials for Third-Order
Nonlinear Optics” The 8th International Symposium on Functional π-Electron Systems (2008).
116. E.W. Van Stryland, M. Balu, D.J. Hagan, G. Nootz, S. Webster, O. Przhonska, S. Marder, S.
Barlow, S. Zheng, and K. Belfield, “White light continuum z-scan for nonlinear optical
spectroscopy” CONO10/ICOPE 2008, Session M4 in Chi(3) and Nonlinear Absorption (2008).
117. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, S.-H. Jang, A. Jen, J.
Matichak, L. Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, N. Tucker, S. Webster, S. Zheng,
“Structure-Properties Relationships for Third-Order Nonlinear Optics” ICONO10/ICOPE 2008,
Session M4 in Chi(3) and Nonlinear Absorption (2008).
118. S. Webster, L.A. Padilha, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky, and A.D. Kachovski, “Effect of dihydro-benzo-furoindolium
terminal groups on linear and excited state absorption of near IR cyanine dyes”, ICONO10/ICOPE
2008, in Third-Order Nonlinear Optics (2008).
119. C. Cirloganu, P. Olszak, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Spectral
Behavior of Three-Photon Absorption in Zinc-Blende Semiconductors," in Conference on Lasers
and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications
Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper
CFX2.
120. G. Nootz, L.A. Padilha, T. Ensley, S. Webster, D.J. Hagan, E.W. Van Stryland, S. Hoogland, and
E.H. Sargent, “Carrier Dynamics and Two Photon Processes in PbS Quantum Dots”, Frontiers in
Optics (FiO) 2008/Laser Science (LS) XXIV/Fall Optics and Photonics Congress, Paper FEW in
Optically Probed Dynamics in Condensed Matter Systems (2008).
121. A. Salandrino, S. Fardad, E.L. Wood, S. Webster, L.A. Padilha, F.E. Hernandez, D.J. Hagan,
E.W. Van Stryland, “Fluorescence Dynamics in Plasmonic Core-Shell Nanoparticles” IEEE Lasers
and Electro-Optics Society, LEOS 2008, 21st Annual Meeting, pp.10-11 (2008).
122. A. Salandrino, L. Padilha, S. Webster, C. Fuentes-Hernandez, B. Kippelen, D. Hagan, and E. Van
Stryland, "Observation of Plasmonic Field-Enhancement of the Nonlinear Response of Gold Thin
Films," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science
Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical
Society of America, 2008), paper QThA6.
17
19. 123. S. Webster, L. Padilha, H. Hu, O. Przhonska, D. Hagan, E. Van Stryland, M. Bondar, I.
Davydenko, Y. Slominsky, and A. Kachkovski, "Excited State Absorption and Femtosecond
Lifetime Dynamics in a New Series of Near IR Dyes," in Conference on Lasers and Electro-
Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems
Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper QTuF5.
124. D. Peceli, C. Cirloganu, S. Webster, L. Padilha, D. Hagan, E. Van Stryland, S. Odom, J.
Matichak, S. Barlow, R. Dasari, and S. Marder, "Characterization of Nonlinear Molecular Dynamics
Using The Double Pump Probe Technique," in Frontiers in Optics, OSA Technical Digest (CD)
(Optical Society of America, 2008), paper FThO3.
125. G. Nootz, L. Padilha, T. Ensley, S. Webster, D. Hagan, E. Van Stryland, S. Hoogland, and E.
Sargent, "Carrier Dynamics and Two Photon Processes in PbS Quantum Dots," in Frontiers in
Optics, OSA Technical Digest (CD) (Optical Society of America, 2008), paper FWE3.
126. S. Webster, S. Odom, D. Peceli, L. Padilha, O. Przhonska, H. Hu, G. Nootz, A. Kachkovski, S.
Barlow, H. Anderson, S. Marder, D. Hagan, and E. Van Stryland, "Temporal and Spectral Nonlinear
Absorption Characterization of a Hybrid Porphyrin-Squaraine-Porphyrin Macromolecule," in
Frontiers in Optics (FiO) 2008/Laser Science (LS) XXIV/Fall Optics and Photonics Congress, OSA
Technical Digest (CD) (Optical Society of America, 2008), paper LWC4.
127. C.Fuentes-Hernandez, L.A. Padilha, D. Owens, S.Y. Tseng, S. Webster, J.Y. Cho, D.J. Hagan,
E.W. Van Stryland, S.R. Marder, and B. Kippelen, "Nonlinear Refraction and Absorption in Highly
Transmissive One-Dimensional Metal-Organic Photonic Bandgap Structures", CLEO/QELS 2007,
(CThI6) in Characterization of New Nonlinear Optical Materials, (2008).
128. S. Webster, J. Fu, O. Przhonska, L. Padilha, D. Hagan, E. Van Stryland, M. Bondar, Y.
Slominsky, and A. Kachkovski, "Linear and Nonlinear Absorption Studies of Polymethine,
Squaraine and Tetraone Dyes," in Conference on Lasers and Electro-Optics/Quantum Electronics
and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical
Digest Series (CD) (Optical Society of America, 2007), paper CThD5.
129. S. Webster, L.A. Padilha, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky and A.D. Kachkovski, “Nonlinear Characterization of Near
Infrared Polymethine, Squaraine and Tetraone Dyes” Lasers and Electro-Optics Society (LEOS
2007), The 20th Annual Meeting of the IEEE , pp.751-752, (2007).
130. G. Nootz, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Resonant Nonlinear Optical
Properties of CdSe Quantum Dots," in Conference on Lasers and Electro-Optics/Quantum
Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA
Technical Digest Series (CD) (Optical Society of America, 2007), paper CThV2.
131. S. Webster, L.A Padilha. H. Honghua, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V.
Bondar, I.G. Davydenko, Y.L. Slominsky, and A.D. Kachkovski, “Nonlinear characterization of
near infrared Polymethine, Squaraine and Tetraone dyes” Lasers and Electro-Optics Society, 2007.
LEOS 2007. The 20th Annual Meeting of the IEEE, 751 – 752 (2007).
132. I.C. Khoo, A. Diaz, J. Liou, J.H. Park, M. Stinger, S. Webster, and E.W. Van Stryland,
“Nanosecond cw Visible-IR All-Optical Switching and Nonlinear Transmission with a Nonlinear
Organic Optical Liquid in Bulk and Guided Wave Geometry” IEEE/LEOS Summer Topical
Meetings, 204 – 205 (2007).
133. P. Olszak, S. Webster, L. Padilha, C. Cirloganu, M. Woodall, D. Hagan, and E. Van Stryland,
"Energy Band-Gap Dependence of Three-Photon Absorption in Semiconductors," in Nonlinear
Optics: Materials, Fundamentals and Applications, OSA Technical Digest (CD) (Optical Society of
America, 2007), paper WC5.
18
20. 134. P.D. Olszak, C.M. Cirloganu, S. Webster, D.J. Hagan, E.W. Van Stryland, “Low Temperature
Nonlinear Transmission of InSb at 10μm”, Frontiers in Optics, OSA annual Meeting, Rochester,
(2006).
135. P. Olszak, C. Cirloganu, S. Webster, L. Padilha, M. Woodall, D. Hagan, and E. Van Stryland,
"Three-Photon Absorption in Semiconductors," in Frontiers in Optics, OSA Technical Digest (CD)
(Optical Society of America, 2007), paper FWI1.
136. J. Fu, O. Przhonska, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, M. Bondar, Y.
Slominsky, and A. Kachkovski, "Two-Photon Absorption Studies of Polymethine, Squaraine and
Tetraon Dyes," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America,
2006), paper FWK3.
137. P. Olszak, C. Cirloganu, S. Webster, D. Hagan, and E. Van Stryland, "Spectrum of Two-Photon
Absorption in InSb," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of
America, 2006), paper JWD99.
138. G. Lim, S.J. Lee, B. Harrison, S. Webster, R. Czerw, J. Yoo, S. Soker, A. Atala, “The use of
quantum dots (QDs) in a tissue engineering scaffold to initiate a burst release of heparin with near
infrared (NIR) energy”, Polymer Preprints (ACS, Division of Polymer Chemistry) 46(1), 110-111
(2005).
139. S. Webster, R. Czerw, J. Liu, D.L. Carroll, J. Maultzsch, C. Thomsen, S.M.C Vieira, P.R. Birkett,
C.A. Rego, M. Terrones, N. Grobert, H. Schaffer, F. Adar, C. John, A. Whitley, K. McIlwrath, and
O. Lourie, “Raman Spectroscopy and Optical properties of Nitrogen and Boron Doped Multiwalled
Carbon Nanotubes” Electro-Active Nanocomposites: Advances in Organic Devices” Nanotec03,
Brighton, UK, September (2003).
SECTION V – PRESENTATIONS
TALKS, INVITED LECTURES, AND COLLOQUIA
1. S. Webster, O.V. Przhonska, H. Hu, D. Peceli, D.A. Fishman, L.A. Padilha, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, Y.L. Slominsky, A.D. Kachkovski, D.J. Hagan, and E.W.
Van Stryland, “Cyanine and Cyanine-like Dyes for Nonlinear Optical Applications” The Int. Conf.
on Luminescence & Optical Spectroscopy of Condensed Matter (ICL'11), (2011).
2. H. Hu, D.A. Fishman, A. Gerasov, L.A. Padilha, O.V. Przhonska, S. Webster, D. Peceli, M.
Shandura, Y. Kovtun, A. Kachkovski, A.E. Masunov, P. Tongwa, T.V. Timofeeva, D.H. Hagan,
and E.W. Van Stryland, “Spectral Properties And Two-photon Absorption Of Asymmetric Donor-
π-acceptor Molecule In Solutions And Single Crystal Form” The Int. Conf. on Luminescence &
Optical Spectroscopy of Condensed Matter (ICL'11), (2011).
3. O. Kahl, D. Peceli, S. Webster, C. Toro, L.A. Padilha, D. Fishman, J.P. Fontana, A. Agarwal,
N.A. Kotov, P. Palffy-Muhoray, D.J. Hagan, and E.W. Van Stryland, “Linear and Nonlinear
Optical Response of Metal Nanoparticles in Various Hosts” AFOSR 2011 Joint Electronics
Program Review, (2011).
4. S. Webster, D. Peceli, A.O. Gerasov, H. Hu, L.A. Padilha, V.V. Kurdyukov, Y.L. Slominsky,
O.O. Viniychuk, A.D. Kachkovski, A.I. Tolmachov, A.E. Masunov, O.V. Przhonska, D.J. Hagan,
E.W. Van Stryland, “Near unity intersystem crossing and singlet oxygen generation quantum
yields by sulfur-contianing squaraines” The 9th International Symposium on Functional π-Electron
Systems (F-π-9), (2010).
5. L.A. Padilha, H. Hu, S. Webster, O.V. Przhonska, D. Peceli, T.R. Ensley, M.V. Bondar, A.O.
Gerasov, Y.P. Kovtun, M.P. Shandura, A.D. Kachkovski, D.J. Hagan, and E.W. Van Stryland,
19
21. “Large two-photon absorption in a series of highly fluorescent acceptor-pi-acceptor near-IR
polymethine dyes” The 9th International Symposium on Functional π-Electron Systems (F-π-9),
(2010).
6. S. Webster, S. Odom, L. Padilha, O. Przhonska, D. Peceli, H. Hu, G. Nootz, A. Kachkovski, J.
Matichak, S. Barlow, H. Anderson, S. Marder, D. Hagan, and E. Van Stryland, "Nonlinear
Absorption Spectroscopy of a Bis(Porphyrin)-Substituted Squaraine," OSA’s Nonlinear Optics
Topical Meeting, Materials, Fundamentals and Applications (NLO Hawaii), (2009).
7. S. Webster, L. Padilha, O. Przhonska, D. Peceli, H. Hu, Y. Slominsky, A. Kachkovski, A.
Tolmachov, V. Kurdyukov, D. Hagan, and E. Van Stryland, "Enhancement of Triplet Yields in
Cyanine-Like Molecules," OSA’s Frontiers in Optics, Laser Science XXV (FIO/LS), (2009).
8. D. Hagan, E. Van Stryland, S. Webster, L. Padilha, O.V. Prjonskaja, G. Nootz, H. Hu, S. Fardad,
T. Ensley, D. Peceli, P. Olszak, C. Cirloganu, O. Kahl, and A. Hand, “Nonlinear Optical
Measurement and Modeling Techniques: Materials Characterization” Dayton Modeling Workshop,
(2009).
9. S. Webster, L.A. Padilha, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky, and A.D. Kachovski, “Effect of dihydro-benzo-furoindolium
terminal groups on linear and excited state absorption of near IR cyanine dyes”, ICONO10/ICOPE
2008, in Third-Order Nonlinear Optics, (2008).
10. S. Webster, L. Padilha, H. Hu, O. Przhonska, D. Hagan, E. Van Stryland, M. Bondar, I.
Davydenko, Y. Slominsky, and A. Kachkovski, "Excited State Absorption and Femtosecond
Lifetime Dynamics in a New Series of Near IR Dyes," Conference on Lasers and Electro-
Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems
Technologies (CLEO/QELS), (2008).
11. S. Webster, S. Odom, D. Peceli, L. Padilha, O. Przhonska, H. Hu, G. Nootz, A. Kachkovski, S.
Barlow, H. Anderson, S. Marder, D. Hagan, and E. Van Stryland, "Temporal and Spectral
Nonlinear Absorption Characterization of a Hybrid Porphyrin-Squaraine-Porphyrin
Macromolecule," OSA’s Frontiers in Optics, Laser Science XXIV Fall Optics and Photonics
Congress (FIO/LS), (2008).
12. S. Webster, J. Fu, O. Przhonska, L. Padilha, D. Hagan, E. Van Stryland, M. Bondar, Y.
Slominsky, and A. Kachkovski, "Linear and Nonlinear Absorption Studies of Polymethine,
Squaraine and Tetraone Dyes," in Conference on Lasers and Electro-Optics / Quantum Electronics
and Laser Science Conference and Photonic Applications Systems Technologies (CLEO/QELS),
(2007).
13. S. Webster, L.A. Padilha, H. Hu, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
I.G. Davydenko, Y.L. Slominsky and A.D. Kachkovski, “Nonlinear Characterization of Near
Infrared Polymethine, Squaraine and Tetraone Dyes” Lasers and Electro-Optics Society (LEOS),
The 20th Annual Meeting of the IEEE. (2007).
14. S. Webster, L.A Padilha. H. Honghua, O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, M.V.
Bondar, I.G. Davydenko, Y.L. Slominsky, and A.D. Kachkovski, “Nonlinear characterization of
near infrared Polymethine, Squaraine and Tetraone dyes” Lasers and Electro-Optics Society
(LEOS), The 20th Annual Meeting of the IEEE, (2007).
15. J. Fu, O. Przhonska, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, M. Bondar, Y.
Slominsky, and A. Kachkovski, "Two-Photon Absorption Studies of Polymethine, Squaraine and
Tetraon Dyes," in Frontiers in Optics (FIO), (2006).
16. S. Webster, R. Czerw, J. Liu, D.L. Carroll, J. Maultzsch, C. Thomsen, S.M.C Vieira, P.R. Birkett,
C.A. Rego, M. Terrones, N. Grobert, H. Schaffer, F. Adar, C. John, A. Whitley, K. McIlwrath, and
20
22. O. Lourie, “Raman Spectroscopy and Optical properties of Nitrogen and Boron Doped
Multiwalled Carbon Nanotubes” Electro-Active Nanocomposites: Advances in Organic Devices”
Nanotec03, (2003).
17. S. Webster, F.C. McDonald, A. Villanger, M.J. Soileau, E.W. Van Stryland, D.J. Hagan, B.
McIntosh, W. Torruellas, J. Farroni, K. Tankala, Optical Damage Measurements for High Peak
Power Ytterbium Doped Fiber Amplifiers, SPIE Boulder Damage, (2005).
18. S. Webster, F.C. McDonald, L. Padilha, R. Gvishi, S.Y. Yim, T.H. McMillian, D.J. Hagan, E.W.
Van Stryland, X. Zhang, A. Diaz, I.C. Khoo, Nanosecond to Femtosecond Characterization of
Nonlinear Absorption and Refraction in Three Similar Organic Liquids, Optics in the Southeast,
NLO and Ultrafast Phenomena (OISE), (2005).
19. S. Webster, L. Padilha, J. Fu, D. Hagan, E.W. Van Stryland, X. Zhang, A. Diaz and I.C. Khoo,
“Nonlinear Absorption in Three Similar Organic Liquids”, Frontiers in Optics (FIO), (2006).
20. J. Fu, O.V. Przhonska, L.A. Padilha, S. Webster, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
Y.L. Slominsky, A.D. Kachkovski, “Two-photon absorption studies of polymethine, squaraine and
tetraon dyes”, Frontiers in Optics, OSA annual Meeting (FIO), (2006).
21. S. Webster, J. Fu, O.V. Przhonska, L.A. Padilha, D.J. Hagan, E.W. Van Stryland, M.V. Bondar,
Y.L. Slominsky, A.D. Kachkovski, “Nonlinear Absorption Studies of Polymethine, Squaraine and
Tetraon Dyes”, Optics in the Southeast & HONET (OISE/HONET), (2006).
22. S. Webster, F.C. McDonald, A. Villanger, M.J. Soileau, E.W. Van Stryland, D.J. Hagan, B.
McIntosh, W. Torruellas, J. Farroni, K. Tankala, Optical Damage Measurements for High Peak
Power Ytterbium Doped Fiber Amplifiers, SPIE Boulder Damage, (2005).
23. S. Webster, M. Reyes-Reyes, and D.L. Carroll, “Cooperative Phenomena in Blends of Reverse
Saturable Absorbing Dyes and Carbon nanotubes” OSA’s Optics in the South East (OISE), (2004).
24. S. Webster, R. Czerw, J. Maultzsch,, C. Thomsen, J. Jiu, R. Grant, D.L. Carroll,
“Nanotechnology: Materials for the Continued Military and Economic Global Dominance”
Roanoke College Colloquia, (2004).
25. S. Webster, R. Czerw, J. Jiu, D.L. Carroll, M. Terrones, H. Terrones, N. Grobert, “Raman
Spectroscopy and Optical Properties of Nitrogen Doped Multiwalled Nanotubes” Materials
Research Society (MRS), (2003).
26. D.L. Carroll, S. Webster, R. Czerw, J. Ballato, “Nonlinear Intensity Transmission in Carbon
Nanotube Suspensions and Their Doped Variants” SPIE Annual Meeting, (Invited) (2003).
27. R. Czerw, S. Hoshi, B. Harrison, S. Webster, D.L. Carroll, “Electro-Active Nanocomposites:
Advances in Organic Devices” Nanotec03, (Invited) (2003).
28. S. Webster, R. Czerw, J. Jiu, D.L. Carroll, J. Maultzsch, C. Thomsen, S.M.C. Vieira, P.R. Birkett,
C.A. Rego, M. Terrones, N. Grobert, H. Schaffer, F. Adar, C. John, A. Whitley, K. McIlwrath, O.
Lourie, “Raman Spectroscopy of Nitrogen and Boron Doped Multiwalled Carbon Nanotubes”
Nanotec03, (2003).
29. S. Webster, J. Lu, L. Zheng, R. Czerw, J. Ballato, D.L. Carroll, “Effects of Single-Walled Carbon
Nanotubes on the Charge Transport Properties of Polyfluorene Derivative Polymers” Materials
Research Society (MRS), (2002).
30. S. Webster, R. Czerw, D.L. Carroll, J. Maultzsh, C. Thomsen, S.M.C. Vieira, P.R. Birkett, C.A.
Rego, N. Grobert, M. Terrones, “Raman Spectroscopy of Boron and Nitrogen Doped Multiwalled
Nanotubes” Nanotec02, (2002).
21
23. 31. S. Webster, R. Czerw, J. Ballato, D.L. Carroll, S.M.C. Vieira, P.R. Birkett, C.A. Rego, “Boron
Nitride Nanotube Synthesis and Raman Spectroscopy” Nanotec02, (2002).
32. S.M.C. Vieira, S. Webster, R. Czerw, P.R. Birkett, C.A. Rego, J. Maultzsch, C. Thomsen, D.L.
Carroll, “Boron-doped MWNTs and Characterization by Raman Spectroscopy” International
Conference on the Science and Applications of Nanotubes (NT02), (2002).
33. S. Webster, R. Czerw, D.L. Carroll, M. Terrones, N. Grobert, “Raman Study of Doped
Multiwalled Carbon Nanotubes” Annual APS Meeting, (2002).
34. S. Webster, H.S. Woo, R. Czerw, J. Ballato, D.L. Carroll, “Hole Blocking in carbon nanotube-
polymer composite OLEDs based on poly (m-phenylene vinylene-co-2, 5-dioctoxy-p-phenylene
vinylene” SPIE Optics in the South East (OISE), (2000).
35. S. Webster, H.S. Woo, S.G. Lee, R. Czerw, D.L. Carroll, J.W. Park, I.S. Kee, J.H. Lee, “Novel
Method for Polarized Luminescence from Photo-aligned Polymers” Materials Research Society
(MRS), (2000).
36. H.S. Woo, R. Czerw, S. Webster, S.G. Lee, D.L. Carroll, S. Xing, H.V. Shah, D.W. Smith,
“Synthesis of a 1,4-bis(N-vinylcarbazole) benzene and Applications in Ultraviolet organic Light
Emitting Diodes” SPIE Optics in the South East (OISE), (2000).
CONTRIBUTED PRESENTATIONS
37. E.W. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D. J. Hagan, “Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” The 14th Annual Southeast Ultrafast Conference
(SEUFC) (2011). Keynote address
38. O. Kahl, D. Fishman, S. Webster, D.J. Hagan, E.W. Van Stryland, “Understanding thermal
nonlinearities in metal nanoparticles for plasmon-enhanced two-photon absorption” CIOMP-OSA
International Summer Session: Lasers and Their Applications, July 31st – August 5th, Changchun
China (2011).
39. E. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D. Hagan, “Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” The 14th Annual Southeast Ultrafast Conference,
Oakridge, TN, Jan. 13-14, (2011). Keynote address
40. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L. Padilha, D. Hagan, “Large two-photon
absorption with extrememly nondegenerate photons” CLEO, Baltimore, MD, May 2-6, (2011).
41. H. Pattanaik, D.A. Fishman, S. Webster, D.J. Hagan, and E.W. Van Stryland “Two-photon
emission in direct-gap semiconductors” CIOMP-OSA International Summer Session: Lasers and
Their Applications (2011).
42. E. Van Stryland, D. Hagan, S. Webster, D. Fishman, H Hu, T Ensley, M. Seidel, “Degenerate and
Nondegenerate Nonlinear Spectroscopy” Materials Research Society (MRS), Invited (2011).
Submitted
43. D.J. Hagan, D.A. Fishman, S. Webster, C.M. Cirloganu, and E.W. Van Stryland, “Sub-bandgap
detection using extremely nondegenerate two-photon absorption” IEEE Photonics 2011
Conference (formally Photonics Society Annual Meeting) (IPC11), (2011). Submitted
44. E.W. Van Stryland, C.M. Cirloganu, L.A. Padilha, S. Webster, and D.J. Hagan, “Extreme
Nondegenerate Two-Photon Absorption”, General Congress of the International Commission for
Optics (ICO-22), (2011).
45. C.M. Cirloganu, D.A. Fishman, S. Webster, L.A. Padilha, M. Monroe, D.J. Hagan, and E.W. Van
Stryland, “Extremely Nondegenerate Two-Photon Detection of Sub-Bandgap Pulses” IQEC/CLEO
Pacific Rim, (2011).
22
24. 46. E.W. Van Stryland, T. Ensley, H. Hu, M. Seidel, D. Peceli, D. Fishman, S. Webster, and D.J.
Hagan, “Nonlinear Spectroscopy” 12th International Conference on Organic Nonlinear Optics and
the International Conference on Organic Photonics and Electronics (ICONO12/ICOPE), (2011).
47. T.R. Ensley, D.A. Fishman, S. Webster, D.J. Hagan, and E.W. Van Stryland, “Seeded
Femtosecond Supercontinua in Various Media” Frontiers in Optics/Laser Science XXVII
(FIO/LS), (2011). Submitted
48. H. Hu, D. Fishman, S. Webster, O.V. Przhonska, J.L. Bricks, A.D. Kachkovski, F. Terenziani, A.
Painelli, S. He, D.J. Hagan, and E.W. Van Stryland, “Two-photon Absorption Spectra of a Near-IR
Polymethine Molecule with a Broken Ground-State Symmetry” Frontiers in Optics/Laser Science
XXVII (FIO/LS), (2011). Submitted
49. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L.A. Padilha, and D.Hagan, “Extreme
Nondegenerate Two-Photon Absorption in Semiconductors” The 41st Winter Colloquium on the
Physics of Quantum Electronics (PQE-2011), (2011).
50. E.W. Van Stryland, C.M. Cirloganu, D.A. Fishman, S. Webster, L.A. Padilha, and D.J. Hagan,
“Extremely non-degenerate two-photon absorption in semiconductors” American Physical Society
(APS), (2011).
51. E. Van Stryland, C. Cirloganu, D. Fishman, S. Webster, L. Padilha, D.J. Hagan, “Large Two-
Photon Absorption Enhancement with Extremely Nondegenerate Photons” Conference on Lasers
and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications
Systems Technologies (CLEO/QELS), Invited (2011).
52. D. Peceli, S. Webster, D. Fishman, C. Cirloganu, H. Pattanaik, H. Hu, O.V. Przhonska, V.V.
Kurdyukov, Y.L. Slominsky, A.I. Tolmachev, A.D. Kachkovski, R.R. Dasari, S. Barlow, S.R.
Marder, D.J. Hagan, and E. Van Stryland, “Advance in Double Pump-Probe Technique for Triplet
Quantum Yield Determination” Conference on Lasers and Electro-Optics/Quantum Electronics
and Laser Science Conference and Photonic Applications Systems Technologies (CLEO/QELS),
(2011).
53. T.R. Ensley, D. Fishman, S. Webster, L. Padilha, D J. Hagan, E. Van Stryland, “Seeded
Femtosecond Supercontinuum in Kr Gas” Conference on Lasers and Electro-Optics/Quantum
Electronics and Laser Science Conference and Photonic Applications Systems Technologies
(CLEO/QELS), (2011).
54. E.W. Van Stryland, D. Fishman, T. Ensley, S. Webster, and D.J. Hagan, “Extreme Nondegenerate
Two-Photon Absorption and Spectroscopy” Coherent Tennessee, (2010)
55. C. Cirloganu, L. Padilha, S. Webster, G. Nootz, D. Hagan, and E. Van Stryland, "Large
Enhancement of Two-Photon Absorption in Semiconductors Using Highly Non-Degenerate
Photons," Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science
Conference and Photonic Applications Systems Technologies (CLEO/QELS), (2010).
56. D. Peceli, A. Gerasov, S. Webster, H. Hu, L. Padilha, V. Kurdyukov, Y. Slominsky, O.
Viniychuk, A. Kachkovski, A. Masunov, O. Przhonska, D. Hagan, and E. Van Stryland, "Effective
Generation of Triplet States and Singlet Oxygen by Sulfur-Containing Squaraines: Experimental
and Theoretical Study," Conference on Lasers and Electro-Optics/Quantum Electronics and Laser
Science Conference and Photonic Applications Systems Technologies (CLEO/QELS), (2010).
57. H. Hu, A. Gerasov, L. Padilha, O. Przhonska, S. Webster, M. Shandura, Y. Kovtun, A. Masunov,
D. Hagan, and E. Van Stryland, "Two-Photon Absorption in Single Crystals of Cyanine-Like Dye
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and
Photonic Applications Systems Technologies (CLEO/QELS), (2010).
23
25. 58. S. Fardad, L. Padilha, S. Webster, T. Ensley, D. Hagan, E. Van Stryland, R. Gvishi, N. Larina, V.
Lokshin, V. Khodorkovsky, and M. Sigalov, "Förster Energy Transfer to a Spirooxazine
Photochromic Molecule through One- and Two-Photon Absorption," Conference on Lasers and
Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications
Systems Technologies (CLEO/QELS), (2010).
59. J. Borneman, V. Drachev, K. Chen, A. Kildishev, V. Shalaev, K. Yamnitskiy, R. Norwood, N.
Peyghambarian, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Two-Photon Absorption
Enhancement with Gold Nanoantennas Array," OSA’s Topical Meeting: Photonic Metamaterials
and Plasmonics, (2010).
60. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Nonlinear Optical Properties of PbS and PbSe Quantum Dots," OSA’s Topical Meeting:
Nonlinear Photonics (NP), (2010).
61. C. Fuentes-Hernandez, J. Hsu, D.T. Owens, L.A. Padilha, J.M. Hales, S. Webster, S.R. Marder,
J.W. Perry, D.J. Hagan, E.W. Van Stryland, and B. Kippelen, "Metal-dielectric multilayer
structures and their applications in nonlinear optics," in 14th International conference on Laser
Optics, St. Petersburg, Russia, Jun. 28 – Jul. 2, (2010).
62. T. Ensley, D. Fishman, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Self-Trapping of
Supercontinuum Generated by Femtosecond Pulses in a Noble Gas," OSA’s International
Conference on Ultrafast Phenomena, (2010).
63. C. Cirloganu, P. Olszak, L. Padilha, S. Webster, D. Hagan, and E. Van Stryland, "Three-photon
Absorption In Semiconductors," Frontiers in Optics/Laser Science XXVI (FIO/LS), (2010).
64. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Resonance Enhancement of the Two-Photon Absorption in PbS Quantum Dots,"
Frontiers in Optics/Laser Science XXVI (FIO/LS), (2010).
65. D.J. Hagan, G. Nootz, L.A. Padilha, T. Ensley, S. Webster, E.W. Van Stryland, S. Hoogland, L.
Levina, V. Sukhovatkin and E.H. Sargent, “Carrier Dynamics and Two-Photon Processes in
Semiconductor Quantum Dots” International Symposium on Materials and Devices for Nonlinear
Optics (ISOPL’5), (2009).
66. A.O. Gerasov, M.P. Shandura, Y.P. Kovtun, A.D. Kachkovski, H. Hu, L.A. Padilha, S. Webster,
O.V. Przhonska, D.J. Hagan, E.W. Van Stryland, “Highly fluorescent NIR dyes based on boron
difluoride complex of 3-acetyl-4-hydroxy-7-diethylaminocoumarin” The 11th International
Conference on Methods and Applications of Fluorescence: Spectroscopy, Imaging and Probes
(2009).
67. E. Van Styrland, D. Hagan, S. Webster, L. Padilha, MJ Soileau, "Nonlinear optical spectroscopy:
absorption and refraction", Boulder Damage Symposium, Boulder CO, Sept. 20-23, 2009.
68. E. Van Stryland, D. Hagan, O. Przhonska, S. Marder, S. Webster, L. Padilha, “Nonlinear
Absorption Spectroscopy of Organic Dyes”, keynote lecture at the 5th International Symposium on
Materials and Devices for Nonlinear Optics (ISOPL5), Ile de Porquerolles, France (June 2009).
69. O.V. Przhonska, S. Webster, L.A. Padilha, M.V. Bondar, A.O. Gerasov, Y.P. Kovtun, M.P.
Shandura, Y.L. Slominsky, A.D. Kachkovski, D.J. Hagan, E.W. Van Stryland, “Development of
near IR cyanine dyes for nonlinear optical applications” The 11th International Conference on
Methods and Applications of Fluorescence: Spectroscopy, Imaging and Probes (2009).
70. H. Hu, L. Padilha, S. Webster, D. Peceli, O. Przhonska, D. Hagan, E. Van Stryland, A. Gerasov,
M. Shandura, Y. Kovtun, and A. Kachkovski, "Linear and Nonlinear Absorption Properties of D-
pi-A Polymethine Dyes," in Conference on Lasers and Electro-Optics/International Quantum
24
26. Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper
CFQ5.
71. L. Padilha, J. Fontana, D. Kohlgraf-Owens, M. Moreira, S. Webster, P. Palffy-Muhoray, P. Kik,
D. Hagan, and E. Van Stryland, "Linear and Nonlinear Optical Response of Aligned Gold
Nanorods” Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science
Conference and Photonic Applications Systems Technologies (CLEO/QELS), (2009).
72. P. Olszak, C. Cirloganu, S. Webster, L. Padilha, S. Guha, S. Krishnamurthy, D. Hagan, and E.
Van Stryland, "Spectral and Temperature Dependence of Nonlinear Absorption in InSb,"
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and
Photonic Applications Systems Technologies (CLEO/QELS), (2009).
73. R. Gvishi, S. Webster, T. Ensley, L. Padilha, H. Hu, L. Padilha, S. Webster, D.J. Hagan and E.W.
Van Stryland, “Mechanism for improving non-linear absorption” 12th Meeting on Optical
Engineering and Science in Israel, Non-Linear Optics (2nd OASIS), (2009).
74. D J. Hagan, S. Webster, L. A. Padilha, O. V. Przhonska, S. R. Marder and E.W. Van Stryland,
“Characterization of Nonlinear Absorption and Refraction in Organic Molecules” International
Conference on Organic Photonics and Electronics and 11th International Conferences on Organic
Nonlinear Optics (ICOPE/ICONO 11), (2009).
75. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Evidence of Symmetry Breaking and Carrier Dynamics in Lead Salt Quantum Dots,"
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and
Photonic Applications Systems Technologies (CLEO/QELS), (2009).
76. C. Fuentes-Hernandez, L. Padilha, J. Hales, D. Owens, J. Kim, S. Webster, S. Marder, J. Perry, D.
Hagan, E. Van Stryland, and B. Kippelen, "The Nonlinear Optical Response of Transparent Metal-
Dielectric Multilayer Structures," OSA’s Integrated Photonics and Nanophotonics Research and
Applications, (2009).
77. H. Hu, L. Padilha, S. Webster, T. Ensley, D. Peceli, O. Przhonska, D. Hagan, E. Van Stryland, M.
Bondar, Y. Slominsky, A. Kachkovski, A. Gerasov, M. Shandura, M. Shandura, and Y. Kovtun,
"Comparison of Linear and Nonlinear Absorption in Three Series of Similar Cyanine Dyes: D-pi-
D, A-pi-A and D-pi-A," OSA’s Topical Meeting, Nonlinear Optics: Materials, Fundamentals and
Applications, (2009).
78. P. Olszak, C. Cirloganu, S. Webster, L. Padilha, S. Guha, S. Krishnamurthy, D. Hagan, and E.
Van Stryland, "Temperature Dependent Nonlinear Absorption in InSb," OSA’s Topical Meeting,
Nonlinear Optics: Materials, Fundamentals and Applications, (2009).
79. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, J. Matichak, L.
Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, S. Webster, S. Zheng, “Materials for Third-Order
Nonlinear Optics” SPIE Conference on Optics & Photonics in San Diego, CA (August 2009).
80. S.R. Marder, S. Barlow, L. Beverina, J.-L. Brédas, D.J. Hagan, J.M. Hales, J. Matichak, L.
Padilha, J.W. Perry, Y. Shi, E.W. Van Stryland, S. Webster, and S. Zheng, “Materials for Third-
Order Nonlinear Optics” The 8th International Conference on Optical Probes of Conjugated
Polymers and Organic Nanostructures (2009).
81. G. Nootz, L. Padilha, S. Webster, D. Hagan, E. Van Stryland, L. Levina, V. Sukhovatkin, and E.
Sargent, "Evidence of Symmetry Breaking in Lead Salt Quantum Dots," OSA’s Topical Meeting,
Nonlinear Optics: Materials, Fundamentals and Applications, (2009).
25