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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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