Laser induced irreversible absorption changes in alkali halides at 10.6 &mgr;m
作者:
S.‐T. Wu,
M. Bass,
期刊:
Applied Physics Letters
(AIP Available online 1981)
卷期:
Volume 39,
issue 12
页码: 948-950
ISSN:0003-6951
年代: 1981
DOI:10.1063/1.92622
出版商: AIP
数据来源: AIP
摘要:
Laser induced irreversible changes in the absorption of alkali halides has been observed by using repetitively pulsed laser calorimetry. These changes occur at intensities below that required for laser induced breakdown and necessitate a change in the definition of laser damage threshold. A simple model is proposed to explain these observations based on the accumulation of microscopic failures as a result of each pulse.
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