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高功率激光倍频系统的逆问题研究 被引量:4

Study of the inverse problem of high-power second harmonic system
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摘要 在考虑光场的近轴衍射、走离效应和晶体吸收等因素的情况下,采用逐次逼近迭代法,对任意空间分布的高功率激光通过Ⅰ类匹配的KDP晶体倍频的逆问题〔1〕,即给定倍频光和KDP倍频晶体参数,求基频光的空间分布,作了详细研究,并给出了相应的数值计算结果。 Considering the effects of diffraction,walk-off and absorbability and using successive iteration computing method,the inverse problem of high-power second harmonic system,namely,to find the input fundamental field profile from the given output second harmonic field and KDP parameters has been studied in detail.Illustrative numerical results for KDP second harmonic system have been given.
出处 《激光杂志》 CAS CSCD 北大核心 2005年第3期17-18,共2页 Laser Journal
关键词 倍频 逐次逼近迭代法 空间分布 逆问题 second harmonic successive iteration space field profile inverse problem
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二级参考文献23

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共引文献4

同被引文献36

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