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10 March 2020 Sub-ns pulse shaping of microchip laser under amplification (Conference Presentation)
Taisuke Kawasaki, Vincent Yahia, Takunori Taira
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Proceedings Volume 11259, Solid State Lasers XXIX: Technology and Devices; 112590O (2020) https://doi.org/10.1117/12.2543684
Event: SPIE LASE, 2020, San Francisco, California, United States
Abstract
A laser amplifier can shape the sub-ns pulses of a microchip laser (Opt. Express 26(07), 8609 (2018) and 27(14), 19555 (2019)). In this work, by numerical calculations based on the rate equation for population inversion and photon density taking into account temporal pulse shape, we simulated propagation in the highly excited Nd:YAG-rod amplifier of sub-ns Micro-MOPA and proved amplification conditions to compress the pulse length toward under 100 ps operation.
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Taisuke Kawasaki, Vincent Yahia, and Takunori Taira "Sub-ns pulse shaping of microchip laser under amplification (Conference Presentation)", Proc. SPIE 11259, Solid State Lasers XXIX: Technology and Devices, 112590O (10 March 2020); https://doi.org/10.1117/12.2543684
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KEYWORDS
Pulse shaping
Pulsed laser operation
Beam shaping
Amplifiers
Computer simulations
Doping
Laser amplifiers
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