抑制KDP晶体三次谐波产生的理论分析和参数优化
heoretical analysis of avoiding third-harmonic generation and optimizing its parameters in KDP crystal
传统上利用位相失配的方法来抑制KDP晶体中谐波产生的方法很难满足较高精度要求。本文根据非线性光学原理，在理论上分析了KDP晶体中三次谐波的抑制，定量的指出了在较大位相失配的情况下进一步抑制三次谐波产生所需要的条件。
It hardly meet the needs of more precise case using the traditional means of avoiding the third-harmonic generation by larger phase mismatch .As we know, however, there is not anyone investigate the issue numerically. Just for the reason, we investigated the condition of avoiding the third-harmonic generation theoretically based on the principle of non-linear optics. At the same time, the optimum parameters were pointed out at the larger phase mismatch case for further avoiding the third-harmonic generation.
孙建、余华、刘宝荣、赵丽娟、宋杰
物理学晶体学光电子技术
KDP晶体 三次谐波的抑制 有效非线性系数 位相失配
KDP crystal avoid the third-harmonic generation effective susceptibility phase mismatch
孙建,余华,刘宝荣,赵丽娟,宋杰.抑制KDP晶体三次谐波产生的理论分析和参数优化[EB/OL].(2006-02-17)[2025-08-03].http://www.paper.edu.cn/releasepaper/content/200602-126.点此复制
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