Role of interface absorption in laser-induced local heating of optical coatings
Data(s) |
1997
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Resumo |
Considering the interface absorption in optical coatings, we propose a model to simulate interface absorption. Calculations are made and the temperature field of several kinds of thin film multilayers, including those of partial reflectivity, high-reflectivity, and antireflectivity coatings are analyzed. The interface absorption is found to greatly influence the temperature distribution within multilayer coatings and to weaken the laser damage resistance of the samples. The real-time results of the photothermal deflection technique for laser induced damage to samples supports the model. (C) 1997 Society of Photo-Optical Instrumentation Engineers. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhao Q;范正修;王之江.,Opt. Eng.,1997,36(5):1530-1536 |
Palavras-Chave | #光学薄膜 #interlace absorption #temperature field #laser-induced damage threshold #photothermal deflection technique |
Tipo |
期刊论文 |