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Application of LASER
Presented by
Mahfooz Alam
M.TECH.
17ETMM10
1
Course instructor:
Dr. Venkata Girish Kotnur
Assistant professor
University of Hyderabad
Laser
Light Amplification by Stimulated Emission of Radiation
• Coherent
• Focused
• Narrow beam
Fig. 1 This animation is a representation of in
phase laser light waves. Image credit: NASA
Fig. 2This animation shows how a
laser can focus all of its light into one
small point. Credit: NASA
Ref. https://spaceplace.nasa.gov/laser/en/ 2
Facilities available at Centre for Laser
Processing of Materials, ARCI
• 6 kW Fiber coupled diode laser system
• 3.5 kW CO2 slab laser
• Pulsed Nd:YAG(yttrium aluminum garnet) laser
system (JK-704) λ=1.064μm
• Ultrafast laser micro machining system
• DCO35 slab CO2 laser/laser mig hybrid welding system
• Automated cold metal transform(CMT) welding
machine
3
6 kW Fiber coupled diode laser
system
4
5
3.5 kW CO2 slab laser
6
Pulsed Nd:YAG laser system (JK-
704)
7
Ultrafast laser micro machining
system
8
DCO35 slab CO2 laser/laser mig
hybrid welding system
9
Automated cold metal
transform(CMT) welding machine
10
11
I would like to thank Dr.-Ing. V. V. S. S. Srikanth for arranging
a visit to ARCI.
I would like to thank all my friends.
I am highly obliged to all non-teaching staff of SEST
I would like to thank AICTE for providing me the scholarship
to pursue my M.Tech.
Acknowledgment
Thank You
12

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mahfooz_laser

  • 1. Application of LASER Presented by Mahfooz Alam M.TECH. 17ETMM10 1 Course instructor: Dr. Venkata Girish Kotnur Assistant professor University of Hyderabad
  • 2. Laser Light Amplification by Stimulated Emission of Radiation • Coherent • Focused • Narrow beam Fig. 1 This animation is a representation of in phase laser light waves. Image credit: NASA Fig. 2This animation shows how a laser can focus all of its light into one small point. Credit: NASA Ref. https://spaceplace.nasa.gov/laser/en/ 2
  • 3. Facilities available at Centre for Laser Processing of Materials, ARCI • 6 kW Fiber coupled diode laser system • 3.5 kW CO2 slab laser • Pulsed Nd:YAG(yttrium aluminum garnet) laser system (JK-704) λ=1.064μm • Ultrafast laser micro machining system • DCO35 slab CO2 laser/laser mig hybrid welding system • Automated cold metal transform(CMT) welding machine 3
  • 4. 6 kW Fiber coupled diode laser system 4
  • 5. 5
  • 6. 3.5 kW CO2 slab laser 6
  • 7. Pulsed Nd:YAG laser system (JK- 704) 7
  • 8. Ultrafast laser micro machining system 8
  • 9. DCO35 slab CO2 laser/laser mig hybrid welding system 9
  • 11. 11 I would like to thank Dr.-Ing. V. V. S. S. Srikanth for arranging a visit to ARCI. I would like to thank all my friends. I am highly obliged to all non-teaching staff of SEST I would like to thank AICTE for providing me the scholarship to pursue my M.Tech. Acknowledgment