5 June 2018 Transmissivity testing of calcium fluoride windows under high pulse repetition rate laser irradiation at 193 nm
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Proceedings Volume 10713, Pacific-Rim Laser Damage 2018: Optical Materials for High-Power Lasers; 107130F (2018) https://doi.org/10.1117/12.2316801
Event: Pacific Rim Laser Damage 2018: Optical Materials for High Power Lasers, 2018, Yokohama, Japan
Abstract
It is hard to judge quality of CaF2 window from its nominal specification, because suppliers are used to testing products performance under relatively weak spectral lines from lamp, which can not tell the real operation behavior of CaF2 window under intense laser irradiation. We report a method of testing the transmissivity of three different grade commercially available CaF2 windows under high pulse repetition rate laser irradiation at 193nm, and the lab prototype of test module distinguishes them well with a repeatability better than 2%.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xingliang Song, Xingliang Song, Yuanyuan Fan, Yuanyuan Fan, Pengfei Sha, Pengfei Sha, Huiwen Zong, Huiwen Zong, Hui Li, Hui Li, Jiangshan Zhao, Jiangshan Zhao, R. Jiang, R. Jiang, Yi Zhou, Yi Zhou, Junhong Yang, Junhong Yang, Guangliang Xiong, Guangliang Xiong, Yu Wang, Yu Wang, } "Transmissivity testing of calcium fluoride windows under high pulse repetition rate laser irradiation at 193 nm", Proc. SPIE 10713, Pacific-Rim Laser Damage 2018: Optical Materials for High-Power Lasers, 107130F (5 June 2018); doi: 10.1117/12.2316801; https://doi.org/10.1117/12.2316801
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