Your SlideShare is downloading. ×
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Daniele Tosi - OFSRC projects portfolio
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Daniele Tosi - OFSRC projects portfolio

239

Published on

Projects portfolio of Optical Fibre Sensors Research Centre, University of Limerick, Ireland

Projects portfolio of Optical Fibre Sensors Research Centre, University of Limerick, Ireland

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
239
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
4
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Optical Fibre Sensors Research Centre PROJECT PORTFOLIO [University of Limerick, Mar 2013] Daniele Tosi daniele.tosi@ul.ie dan82ddt www.ofsrc.ul.ie
  • 2. About us UL, OFSRC, Ireland Marie Curie Fellow @ OFSRC EU COST network Cleveland Clinics FOS partners EFPI 1.0 demo/licensing Italy (w/ Pointec Ltd) FP7 University Federico II, Naples Politecnico di Torino (PhD, MSc) IFBG spun-out Zhejiang, China IFBG licensing/distributionDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 3. Outline ‣ Biomedical extrinsic Fabry-Perot sensors ‣ Radiation therapy dosimetry sensor ‣ Gas/pressure exhaust monitoring ‣ INFRA and Food Monitoring projects ‣ Politecnico di Torino cooperation activitiesDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 4. EFPI system L d Capillary Broadband source Interrogator FBG MM fiber SM fiber Processing CompensationDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 5. EFPI principle Air-gap length L = L0 - Sp ΔP FP Spectrum ~ S0 + k cos[4π(L - Sp ΔP)/λ] Temperature: L = L0 - Sp ΔP + ST ΔT FBG Pressure L0 - Sp ΔP dDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 6. Development Capillary 220 L d Visible/NIR wavelength SM MM10/125 62/200 LPG integration ⍉125μm Original build process SM ⍉80μm10/125 ⍉40μm SM on SM Visible wavelength Evanescent field/SPR bio-chemical sensorsDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 7. Performance chart March 2013 Next release Size ∅ 200μm ∅125➡80➡40μm Accuracy 0.2 mmHg 0.02 mmHg Sensitivity 0.5 nm/kPa 1 nm/kPa Spectrometer 5/166pm, 1 kHz 1-10pm, 5kHz Drift To be quantified <1 mmHg/hr Integration FBG FBG, LPG, EFS Packaging Stent/catheters Other optionsDaniele Tosi - Fiber optics Fabry-Perot interferometers for medical device applications - UL2012
  • 8. Development FBGA SLED Switch Circulator Spectrometer 166 pm resolution FBG interrogator 5 pm pixel accuracy 1 pm resolution Max 1 kHz 2 pm accuracy 1 Hz + high speed + high-speed multi-laser interrogationDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 9. Urodynamics Differential pressure measurement Interrogator Bladder outlet obstruction (BOO) diagnosticRFP - A novel biomedically compatible optical fibre pressure sensor for clinical diagnostic Daniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 10. CardiovascularDaniele Tosi - Fiber optics Fabry-Perot interferometers for medical device applications - UL2012
  • 11. Applications Robotic surgery Pressure force sensors 0 to 300 mmHg 1mmHg accuracy, stability over several hours Miniature size ⍉ 125/80/(40) μm Intra-chranial pressure (ICP) ICP 1 to 20 mmHg ≲0.1 mmHg accuracy, stability over minutes Miniature size ⍉ 200/125/80 μm Intra-aortic balloon (IAB) pumping Pressure sensor 0 to 200 mmHg, istantaneous 1mmHg accuracy, <10mmHg stability over days Size, form factor, redundancy, placement (⍉ 200 μm)Daniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 12. Radiation sensor Radiation therapy POF sensor Monitoring of radiation levels delivered through radiation therapy Galway Clinic POFgARD projectDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 13. Radiation sensor designDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 14. Radiation measurementDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 15. Gas monitoringDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 16. Exhaust monitoringDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 17. INFRA projectDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 18. Food monitoring Colorimetry + temperatureDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 19. Torino, Olympic Bridge Politecnico di Torino, Dept. of Civil Engineering + Dept. of ElectronicsDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 20. Torino, Guarini Chapel MEMS + POF + architectural studyDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 21. Venice, German SinagogueDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 22. Dallara, CRF automotiveDaniele Tosi - Optical Fibre Sensors Research Centre - project portfolio - UL2013
  • 23. SFI Ireland/US grant ➡ Web: www.sfi.ie ➡ US-Ireland R&D partnership program ➡ Core areas: health, sensors/sensor networks (2/5) ➡ Ireland (coord.) + US + Northern Ireland ➡ 350k€ ($455k) - 3 yearsDaniele Tosi - Fiber optics Fabry-Perot interferometers for medical device applications - UL2012

×