Combined laser calorimetry and photothermal technique for absorption measurement of optical coatings

被引：25

作者：

Li, Bincheng

Blaschke, Holger

Ristau, Detlev

机构：

[1] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

[2] Laser Zentrum Hannover EV, D-30419 Hannover, Germany

来源：

APPLIED OPTICS | 2006年 / 45卷 / 23期

关键词：

D O I：

10.1364/AO.45.005827

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

To the best of our knowledge, a combined sensitive technique employing both laser calorimetry and a surface thermal lens scheme for measuring absorption values of optical coatings is presented for the first time. Laser calorimetric and pulsed surface thermal lens signals are simultaneously obtained with a highly reflecting UV coating sample irradiated at 193 nm. The advantages and potential applications of the combined technique and the experimental factors limiting the measurement sensitivity are discussed. (C) 2006 Optical Society of America.

引用

页码：5827 / 5831

页数：5

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