Dr. Peyman Ahmadi Profile

Dr. Peyman Ahmadi

at Coherent | Nufern

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 May 2024 Presentation

Mitigating stimulated Brillouin scattering in single-frequency multimode fiber amplifier with diffraction-limited output

Chun-Wei Chen, Peyman Ahmadi, Kabish Wisal, Stefan Rothe, A. Douglas Stone, Hui Cao

Proceedings Volume PC12865, PC128650D (2024) https://doi.org/10.1117/12.3001018

KEYWORDS: Multimode fibers, Laser scattering, Light scattering, Single mode fibers, Scattering, Wavefronts, Laser induced damage, Fiber lasers, Fiber amplifiers, Collimation

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Proceedings Article | 2 March 2020 Presentation + Paper

Generating kW laser light at 532 nm via second harmonic generation of a high power Yb-doped fiber amplifier

Peyman Ahmadi, Daniel Creeden, Daniel Aschaffenburg, Vadim Mokan, Mitchell Underwood, Andrea Caprara, Qi-Ze Shu, Luis Spinelli, John Minelly, Ivaylo Nikolov

Proceedings Volume 11264, 1126414 (2020) https://doi.org/10.1117/12.2546377

KEYWORDS: Second-harmonic generation, Fiber lasers, Fiber amplifiers, Polarization, Crystals, Fiber coupled lasers, Laser sources, Fiber couplers, Copper, Laser crystals

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Proceedings Article | 21 April 2017 Presentation

Dispersion tailored non-PM and PM fibers for 2 microns ultrafast fiber lasers (Conference Presentation)

Clémence Jollivet, Daniel Jeannotte, Peyman Ahmadi, Adrian Carter, Kanishka Tankala

Proceedings Volume 10083, 100830E (2017) https://doi.org/10.1117/12.2250543

KEYWORDS: Optics manufacturing, Waveguides, Optical fibers, Dispersion, Ultrafast phenomena, Fiber lasers, Picosecond phenomena, Phase modulation, Pulsed laser operation, Laser systems engineering

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Proceedings Article | 22 February 2017 Presentation + Paper

1940 nm all-fiber Q-switched fiber laser

P. Ahmadi, A. Estrada, N. Katta, E. Lim, A. McElroy, T. Milner, V. Mokan, M. Underwood

Proceedings Volume 10083, 100830G (2017) https://doi.org/10.1117/12.2252195

KEYWORDS: Fiber lasers, Laser tissue interaction, Surgery, Laser therapeutics, Laser vision correction, Laser cutting, Fiber amplifiers, Q switched fiber lasers, Q switching, Molybdenum, Thulium, Laser development, Q switched lasers, Modulation

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Proceedings Article | 7 March 2014 Paper

Performance of kW class fiber amplifiers spanning a broad range of wavelengths: 1028~1100nm

Ye Huang, John Edgecumbe, Jianwu Ding, Roger Holten, Peyman Ahmadi, Chih-Hao Wang, Cyril Guintrand, Kevin Farley, Scott Christensen, Kanishka Tankala

Proceedings Volume 8961, 89612K (2014) https://doi.org/10.1117/12.2042002

KEYWORDS: Amplifiers, Fiber amplifiers, Absorption, Polarization, Fiber lasers, Phase modulation, Single mode fibers, High power fiber amplifiers, Continuous wave operation, Optical amplifiers

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