SURFACE-TEMPERATURE MEASUREMENT OF DIELECTRIC MATERIALS HEATED BY PULSED LASER-RADIATION - COMMENT

被引：4

作者：

BAUER, S

PLOSS, B

SCHWER, S

机构：

[1] Institut für Angewandte Physik der Universität Karlsruhe, W-7500 Karlsruhe 1

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 186卷 / 01期

关键词：

D O I：

10.1016/0009-2614(91)80201-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Recently, Zenobi, Hahn and Zare introduced thin-film resistance sensors for the surface temperature measurement of dielectric materials heated by pulsed laser radiation. They concluded that absorption or reflection by their thin-film sensor is in any case negligible, thus causing no systematic errors. We show theoretically and experimentally that the thin-film sensors can be very effective absorbers for the infrared radiation used by Zenobi et al. The absorptance of the thin-film sensor is negligible only if its square resistance is greater than 10 k-OMEGA.

引用

页码：119 / 122

页数：4