Laser Refraction Thermometry of Transparent Solids with Inhomogeneous Heating

被引:0
|
作者
I. L. Raskovskaya
B. S. Rinkevichyus
A. V. Tolkachev
机构
[1] National Research University – Moscow Power Engineering Institute (MPEI),
来源
Measurement Techniques | 2017年 / 59卷
关键词
laser refraction thermometry; laser beam; refraction; laser refractogram; structured laser radiation; optically inhomogeneous layer;
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中图分类号
学科分类号
摘要
We have developed and realized a method for restoring the temperature distribution with a two-dimensional gradient in a transparent solid based on refracted images of structured laser radiation. We investigate the time dependence, for heating and cooling, of the characteristic thickness of an inhomogeneous surface layer of a sample made of organic glass, and also its temperature,
引用
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页码:1084 / 1087
页数:3
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