Intensity dependence of harmonic generation in 10‐&mgr;m laser‐produced plasmas
作者:
H. A. Baldis,
N. H. Burnett,
G. D. Enright,
M. C. Richardson,
期刊:
Applied Physics Letters
(AIP Available online 1979)
卷期:
Volume 34,
issue 5
页码: 327-329
ISSN:0003-6951
年代: 1979
DOI:10.1063/1.90775
出版商: AIP
数据来源: AIP
摘要:
Integral harmonic intensities in the radiation scattered from nanosecond 10.6‐&mgr;m laser‐target interaction have been studied as a function of laser energy and target orientation. Measurements suggest a power‐law dependence of scattered harmonic intensity with increasing laser intensity,In&ohgr;0∝In&ohgr;0, up to ∼1×1014W/cm2incident with evidence of saturation above this level. The scattered harmonic light at 7&ohgr;0was found to be fairly isotropic in front of the target.
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