The measurement metric for power in the bucket

Haichuan Zhao; Xianchen Xie; Shaowu Chen; Yong Wu; Zhenbao Wang; Pengling Yang; Lei Zhang; Junjie Wu; Yan Yan; Ping Wang

doi:10.1117/12.2524476

29 March 2019 The measurement metric for power in the bucket

Haichuan Zhao, Xianchen Xie, Shaowu Chen, Yong Wu, Zhenbao Wang, Pengling Yang, Lei Zhang, Junjie Wu, Yan Yan, Ping Wang

Author Affiliations +

Proceedings Volume 11046, Fifth International Symposium on Laser Interaction with Matter; 1104622 (2019) https://doi.org/10.1117/12.2524476
Event: Fifth International Symposium on Laser Interaction with Matter, 2018, Changsha, China

Abstract

Power in the Bucket (PIB) is a key index to describe the quality of Laser. Actually it is hard to precisely measure it. In this work, the numerical simulation on ideal Gauss beam and flat beam with different apertures were carried out. The results show that the problem can be overcomed by guaranteeing the transmission of the aperture. And 97% is a suggested value according to the analysis.

Citation Download Citation

Haichuan Zhao, Xianchen Xie, Shaowu Chen, Yong Wu, Zhenbao Wang, Pengling Yang, Lei Zhang, Junjie Wu, Yan Yan, and Ping Wang "The measurement metric for power in the bucket", Proc. SPIE 11046, Fifth International Symposium on Laser Interaction with Matter, 1104622 (29 March 2019); https://doi.org/10.1117/12.2524476

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