MODELING OF PULSED-LASER CLEANING OF METAL OPTICAL-SURFACES AT CRYOGENIC TEMPERATURES

被引:19
|
作者
JETTE, AN
BENSON, RC
机构
[1] Applied Physics Laboratory, Johns Hopkins University, Laurel
关键词
D O I
10.1063/1.356165
中图分类号
O59 [应用物理学];
学科分类号
摘要
Pulsed-laser cleaning of metal optical surfaces at cryogenic temperatures is modeled. Temperature dependencies of the substrate thermal and optical parameters were taken into account since they are quite sensitive to thermal variations at very low temperatures. Calculations of the heating of clean substrates were done to determine damage thresholds as well as computations of the heating of absorbing and transparent films on the substrates to ascertain the film removal process. The theoretical results are compared to available experimental measurements.
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收藏
页码:3130 / 3141
页数:12
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