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Author:

宋玥 (宋玥.) | 王丽 (王丽.)

Indexed by:

CQVIP PKU CSCD

Abstract:

根据差频过程中参量光的三波耦合方程,对非线性晶体AgGaSe2和AgGaS2进行了差频光参量理论分析.经过数值模拟计算,得到了在I类和Ⅱ类相位匹配条件下,泵浦波长分别取不同值时差频调谐波长与调谐角度的理论曲线.在I类相位匹配条件下,当PPLN-OPA的泵浦波长为1064nm时,AgGaS2与AgGaSe2的调谐波长范围,分别是4~13μm和4~18μm,其对应的调谐角度范围分别是31.8-37.3和43.4、61.55度.

Keyword:

AgGaSe2 AgGaS2 频率转换 差频过程 相位匹配

Author Community:

  • [ 1 ] [宋玥]北京工业大学
  • [ 2 ] [王丽]北京工业大学

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Source :

激光杂志

ISSN: 0253-2743

Year: 2007

Issue: 4

Volume: 28

Page: 28-29

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 4

Chinese Cited Count:

30 Days PV: 0

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