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- non collinear phase matching 非共线的相位匹配
- collinear phase matching 共线相位匹配
- For the certain pump wavelength and signal wavelength, it is indicated that the non collinear incident angle exists with the maximum gain bandwidth and the higher gain. 研究结果表明,对于一定波长的抽运光,存在一定的非共线入射角对应一定波长的信号光,使在较高的激光增益下增益带宽最大,同时温度的调谐也对增益谱的形状有部分影响。
- Press ENT button. Phase matching is completed and "PH=" disappears. 按ENT按钮，相位匹配被完成,“PH=”消失。
- It can break the balance of the output power or the phase match between inverters and loads effectively to implement a fast islanding detection.There is no non detection zone with this algorithm. 该方法使逆变器输出电流的相位周期性累加式变化，同时检测频率的变化来调节相位的正反馈，有效地打破逆变器输出和负载之间的功率平衡或相位匹配，从而快速检测出孤岛状态，且不存在检测盲区。
- The phase matching angle is calculated under different noncollinear angles. 计算了在不同非共线夹角下的相位匹配角度。
- Phase Matching of Optical Heterodyne Measurement in Nondestructive Evaluation[J]. 引用该论文 余学才;李丽国;曹飞;李绍荣.
- Study of Phase Matching of Three Wave Noncollinear Interactions Optical Parametric Process[J]. 引用该论文 刘红军;陈国夫;赵卫;王屹山;王涛;赵尚弘.
- SRS possesses many attractive features, i.e. beam clean-up, pulse compression, no need for phase matching, and high conversion efficiency. 此外受激拉曼散射具有多种优良特性，如散射光光束质量好、脉宽窄、不需要相位匹配、并且具有高的转换效率。
- By following the way of studying the nonlinear effect as a whole , the influence of the SPM and XPM to the phase matching condition of FWM is studied . 根据综合研究非线性效应的考虑，本文研究了自相位调制及交叉相位调制对四波混频相位匹配的影响，在一定的简化下得到了解析的结果。
- According to Sellmeier's equations for BBO crystal,the relationship of phase matching angle of generating the sum frequency effect to wavelength is theoreti-cally calculated. 根据BBo晶体Sellmeier方程确定的折射率，计算了在钛宝石激光可调谐波段的和频相位匹配角。
- When the average power of femtosecond Ti:sapphire laser is 560mW,the SHG output power is 352mW with type I phase matching BBO crystal. The SHG conversion efficiency is 63%. 采用一类相位匹配的 BBO晶体 ,当飞秒钛宝石光脉冲平均功率为 560 m W时 ,二次谐波输出功率为 352 m W,二次谐波转换效率高达 63%25 ;
- The experimental result was explained theoretically with the relation between the polarization property of the fundamental laser beam and the phase matching of KTP. 最后使用基频光的偏振特性与KTP的相位匹配之间的关系对实验结果进行理论解释。
- It is necessary to adjust the direction of incident light for minimum phase mismatching when the direction of phase matching deviated from crystal normal direction. 晶体倍频中当晶体表面法线与相位匹配方向不一致时,需调整入射光方向使相位失配最小。
- The optic-acoustic reaction relationship is analyzed to noncollinear acousto-optic tunable filter (AOTF) under normal phase matching condition in this paper. 研究非共线性声光可调谐滤波器 (AOTF) 在一般相位匹配条件下的声光相互作用关系。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- The achromatic phase matching technology is introduced in femtosecond optical parametric amplification, and broadband phase matching condition with angular dispersion of signal beam is given. 将多色相位匹配技术应用于飞秒光参量放大, 推导出信号光带角色散时的宽带运转条件。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- non collinearadj. 非共线的
