Experimental study on final optics assembly at 351nm laser

Zhaoyang Jiao; Dongfeng Zhao; Mingying Sun; Lei Ren; Jianqiang Zhu

doi:10.1117/12.2251978

23 February 2017 Experimental study on final optics assembly at 351nm laser

Zhaoyang Jiao, Dongfeng Zhao, Mingying Sun, Lei Ren, Jianqiang Zhu

Proceedings Volume 10084, High Power Lasers for Fusion Research IV; 100840E (2017) https://doi.org/10.1117/12.2251978
Event: SPIE LASE, 2017, San Francisco, California, United States

Abstract

Enhancing performance status of final optics assembly on high power laser at 351nm laser is experimentally studied. We experimentally demonstrate 61 shots of 310mm × 310mm laser. The maximum laser energy flux is 5.5J/cm². The laser energy conversion efficiency is more than 72%. And the laser perforation efficiency across 800μm at 3000J is more than 96%. These results provide valuable information to improve final optics assembly performance research of high power laser.

Citation Download Citation

Zhaoyang Jiao, Dongfeng Zhao, Mingying Sun, Lei Ren, and Jianqiang Zhu "Experimental study on final optics assembly at 351nm laser", Proc. SPIE 10084, High Power Lasers for Fusion Research IV, 100840E (23 February 2017); https://doi.org/10.1117/12.2251978

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