1 kHz, 12 MW, 300 ps microchip oscillator power amplifier system-Reference-Cited by-同舟云学术

1 kHz, 12 MW, 300 ps microchip oscillator power amplifier system

Published:2022-08-11 Issue:10 Volume:19 Page:105301
ISSN:1612-2011
Container-title:Laser Physics Letters
language:
Short-container-title:Laser Phys. Lett.

Author:

Zhu Wentao,Yu Jun,He Huijun,Lin Qingdian,Guo Xiaoyang,Zhou Cangtao,Ruan Shuangchen

Abstract

Abstract We report a diode-pumped passively Q-switched (PQS) sub-nanosecond master oscillator power amplifier system. The master oscillator is a PQS Nd:YAG/Cr:YAG monolithic microchip laser, yielding a pulse duration of ∼300 ps and pulse energy of 33 μJ at repetition frequency of 1 kHz. After passing two stages end pumped Nd:YVO4 amplifier, the pulse energy is boosted to 3.6 mJ and pulse peak power up to 12 MW with excellent stability (root mean square ∼ 0.14%) and high beam quality (M 2 < 1.22).

Publisher

IOP Publishing

Subject

Physics and Astronomy (miscellaneous),Instrumentation

Link

https://iopscience.iop.org/article/10.1088/1612-202X/ac85dc/pdf

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