宽带多层介质涂层激光致光损伤性能试验站研制

SPIE Laser Damage Pub Date : 2015-11-23 DOI:10.1117/12.2195786

K. Kafka, E. Chowdhury, R. Negres, C. Stolz, J. Bude, A. Bayramian, C. Marshall, T. Spinka, C. Haefner

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引用次数: 6

摘要

激光诱导损伤阈值(LIDT)测试是在商用多层介质涂层上进行的，以符合用于极端光基础设施光束线的高重复率先进千瓦激光系统(HAPLS)的要求。在780 nm中心Ti:Sapphire再生放大器的非压缩脉冲(150 ps)下进行了各种测试，并使用光栅扫描方法确定了性能最佳的涂层。来自6个不同制造商的样品的性能从2-8 J/cm2不等。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Test station development for laser-induced optical damage performance of broadband multilayer dielectric coatings

Laser-induced damage threshold (LIDT) testing was performed on commercially-available multilayer dielectric coatings to qualify for use in the High Repetition-Rate Advanced Petawatt Laser System (HAPLS) for Extreme Light Infrastructure Beamlines. Various tests were performed with uncompressed pulses (150 ps) from a 780 nm-centered Ti:Sapphire regenerative ampliflier, and the raster scan method was used to determine the best-performing coatings. Performance varied from 2–8 J/cm2 across samples from 6 different manufacturers.

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SPIE Laser Damage

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