Inclusion initiated damage studies at repetition rate pulse laser

Fu Dai; Sheng-ming Xiong; Yun-dong Zhang

doi:10.1117/12.783023

14 November 2007 Inclusion initiated damage studies at repetition rate pulse laser

Fu Dai, Sheng-ming Xiong, Yun-dong Zhang

Proceedings Volume 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 67221S (2007) https://doi.org/10.1117/12.783023
Event: 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2007, Chengdu, China

Abstract

Theory of laser-induced damage to dielectric films wich contain highly absorbing impurities was proposed previously for single-shot damage of multiple shots. By the model of damage induced by inclusions in dielectric thin-films, with the experiment done by S.Papernov et al who deposited HfO₂ thin-films containing gold nanoparticles on a cleaved fused-silica by e-beam evaporation, the absorption cross-section of gold was obtained. Furthermore, the Laser-induced damage threshold induced by inclusions with varies radius and varies repetition frequency was calculated.

Citation Download Citation

Fu Dai, Sheng-ming Xiong, and Yun-dong Zhang "Inclusion initiated damage studies at repetition rate pulse laser", Proc. SPIE 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 67221S (14 November 2007); https://doi.org/10.1117/12.783023

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