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Proceedings Paper

212W, Nd:YAG Innoslab nanosecond laser amplifier
Author(s): Q. Gao; J. Fayyaz; H. Zhang
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Paper Abstract

A high-average-power, laser-diode, end-pumped nanosecond multi-pass Innoslab Nd:YAG amplifier was demonstrated. With effective shaping of the electro-optically Q-switched Nd:YVO4 seed laser, a 45W seed laser at the pulse repetition frequency of 50 kHz was amplified to 212W with the pump power of 1145W, and the corresponding optical-to-optical efficiency was 14.6% and the slope efficiency was 17.8%.

Paper Details

Date Published: 17 May 2019
PDF: 4 pages
Proc. SPIE 11170, 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701V (17 May 2019);
Show Author Affiliations
Q. Gao, Beijing Institute of Technology (China)
J. Fayyaz, Beijing Institute of Technology (China)
H. Zhang, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 11170:
14th National Conference on Laser Technology and Optoelectronics (LTO 2019)
Jianqiang Zhu; Weibiao Chen; Zhenxi Zhang; Minlin Zhong; Pu Wang; Jianrong Qiu, Editor(s)

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