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中国迷信院机构知库网格体系: 光参量收压缩制

2020-02-22 08:55 来源: 原创 浏览:次
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  郭晓杨; 冷雨水欣; 许毅; 陆效皓; 王迨; 李儒新

  中国激光

  2015

  428802006Calculation of Phase Matching Angle of Optical Parametric Amplification

  Guo Xiaoyang, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  ; Leng Yuxin, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  ; Xu Yi, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  ; Lu Xiaoming, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  ; Wang Cheng, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  ; Li Ruxin, State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.

  给出产了单轴晶体ooe,oeo,eoo,eeo,eoe,oee 6种相位婚配方法相位婚主角的松析公式。就中ooe,oeo,eoo 3种却以计算共线及匪共线情景,eeo, eoe, oee 3种不得不计算共线情景,匪共线情景需数值寻求松,给出产了数值寻求松的方法步儿子。切磋了副轴晶体折射比值在主平面时与单轴晶体折射比值的对应相干,使用该对应相干,经度过提交流动折射比值的方法寻求松副轴晶体的相位婚主角度。给出产了微少见晶体的匪共线相位婚主角度图,以供科研人员参考。

  ooe, oeo, eoo, eeo, eoe and oee types phase matching angle calculation formulas in uniaxial crystals are provided. The formulas used for ooe, oeo and eoo types can be applied to both collinear and non-collinear configurations. The formulas used for eeo, eoe, and oee only can be applied to collinear configuration. The numerical methods are provided for non-collinear configuration for eeo, eoe and oee types. The relationship of refractive index between uniaxial crystal and biaxial crystal in principal plane is given. Using this relationship, one can use the method for uniaxial crystal to calculate the phase matching angle in biaxial crystals through replacing the refractive index. The phase matching angles in some common nonlinear crystals are calculated for researchers′ reference.

  EI

  http://www.opticsjournal.net

  华语

  出产版稿

  [http://ir.siom.ac.cn/handle/181231/14157]

  上海光学稀细机械切磋所_强大场激光物理国度重心试验室

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