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Proceedings Paper

The design of thin disk laser multi-pass amplifier
Author(s): Enmao Song; Guangzhi Zhu; Xiao Zhu; Jinbo Yu; Wenguang Zhao
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Paper Abstract

In this paper, a thin disk multi-pass amplification system is designed based on the conjugated double parabolic mirror pumping thin disk laser module, which realizes 20 passes transmitting through the thin disk crystal. The light transmission matrix is used to optimize optical mode matching of seed laser spot size and pumping spot size during the multi-pass transmission. At the same time, anti-misalignment stability of the thin disk multi-pass amplification system and the aberration of output laser beam are analyzed in deeply.

Paper Details

Date Published: 9 November 2016
PDF: 8 pages
Proc. SPIE 10016, High-Power Lasers and Applications VIII, 1001621 (9 November 2016); doi: 10.1117/12.2254124
Show Author Affiliations
Enmao Song, Huazhong Univ. of Science and Technology (China)
National Engineering Research Ctr. for Laser Processing (China)
Guangzhi Zhu, Huazhong Univ. of Science and Technology (China)
National Engineering Research Ctr. for Laser Processing (China)
Xiao Zhu, Huazhong Univ. of Science and Technology (China)
National Engineering Research Ctr. for Laser Processing (China)
Jinbo Yu, Huazhong Univ. of Science and Technology (China)
National Engineering Research Ctr. for Laser Processing (China)
Wenguang Zhao, Huazhong Univ. of Science and Technology (China)
National Engineering Research Ctr. for Laser Processing (China)


Published in SPIE Proceedings Vol. 10016:
High-Power Lasers and Applications VIII
Ruxin Li; Upendra N. Singh; Robert F. Walter, Editor(s)

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