1) sum-frequency
和频
1.
All-solid-state single-longitudinal-mode 593.5nm sum-frequency laser;
全固态单纵模593.5nm和频激光器
2.
1.1 Wcontinuous-wave orange-yellow light Nd∶YVO_4 laser with intracavity sum-frequency generation;
1.1 W内腔和频连续波橙黄光Nd∶YVO_4激光器(英文)
3.
All-solid-state continuous-wave doubly resonant all intra-cavity sum-frequency laser at 589 nm;
全固态589nm复合腔连续波和频激光器
2) sum-frequency mixing
和频
1.
KTP type-Ⅱ critical phase-matched intracavity sum-frequency mixing 593.5nm laser;
KTPⅡ类临界相位匹配腔内和频593.5nm激光器
2.
Different ways to generate yellow laser were discussed, especially two nonlinear-optical methods of sum-frequency mixing and stimulated Raman scattering (SRS).
对黄光激光的产生方式进行了讨论,重点介绍两种获得黄光激光的非线性光学方法:和频和受激拉曼散射效应。
3.
A compact continuous wave(CW) 589 nm laser is reported by intracavity sum-frequency mixing in a composite cavity.
报道了一种利用复合腔进行腔内和频的589nm激光器。
3) sum frequency generation
和频
1.
The crystal-length and acceptance parameters of biaxial crystals KTP and LBO used to generate 589nm radiation by means of sum frequency generation(SFG) of 1064nm and 1319nm lasers is analyzed.
为了分析利用双轴晶体KTP与LBO对1064nm与1319nm激光和频产生589 nm钠黄光时的最佳晶体长度和允许参量,对非线性波耦合方程进行推导,得出和频条件下的小讯号解和高转换效率下的稳态解,并由稳态解得出激光功率密度与晶体长度的关系。
2.
589nm radiation generated by the sum frequency generation(SFG) with double-axis crystals KTP and LBO from lasers of 1064nm and 1319nm is analyzed.
讨论了利用双轴晶体KTP与LBO对1064nm与1319nm激光进行和频产生589nm钠黄光的和频相位匹配特性。
3.
Based on Sellmeier equations for MgO∶LiNbO 3(Mg∶LN) crystal, the phase matched condition and acceptance angle for sum frequency generation of a radiation at wavelengths of 1079.
４ｎｍ激光在该晶体中和频的相位匹配条件和容承角，计算结果用１０７９。
4) sum frequency
和频
1.
Generation of second order sum frequency and difference frequency acoustic waves due to the bulk nonlinearity of the plate material will occur once SH plate modes propagating in an isotropic plate include two frequencies.
当各向同性固体板中传播的 SH型板波模式包含两个频率成分时 ,板材的非线性将导致二阶和频及差频声波的发生。
2.
We investigate the quantum statistics of the output fields produced in sum frequency generation when photon number squeezeed light is used as input, The normalized photon fluctuations (Fano factors) of each output field and the total output field are derived for increasing values of the effective interaction length.
本文研究粒子数压缩态光场参与的和频过程中各输出光场的量子统计特性。
3.
In order to finding out the infection mechanism, surface temperature, gyro\'s null shift, laser intensity difference and sum between the two signals, current difference between the two arms discharge and the sum frequency are tested at the same time.
室温条件下温度对四频激光陀螺零漂的影响非常复杂,为尝试定性找出温度影响陀螺零漂的机理,对室温下陀螺零漂、表面温度、两路信号的光强差及光强和、两臂放电电流差以及和频进行实时监控测试,通过分析计算各个参数与温度的相关系数,得出以下结论:四频激光陀螺各个参数与温度的相关系数随陀螺运行时间的长短而不同,并且陀螺各参数与温度相关系数的逐次偏差也较大,陀螺室温下的温度补偿对四频激光陀螺性能的改善十分有限;室温下和频与温度具有较好的线性关系,但线性比例系数是变化的。
6) SHG and THG
倍频和混频
1.
The permitted parameters curves of SHG and THG by using numerical simulation were obtained, which is on the momentum and energy conversion laws of the coupling wave, and Sellmeier equations of the CLBO in the type-II phase matching.
根据波耦合中的能量动量守恒和色散方程 ,数值模拟计算了CsLiB6 O10 晶体在II类相位匹配下的倍频和混频产生的允许参量理论曲线 通过与 β BaB2 O4 晶体的比较 ,得到了CsLiB6 O10晶体的谐波具有走离角小、允许参量范围宽的结
补充资料：和方干题李频庄
【诗文】：
高情度日非无事，自是高情不觉喧。海气暗蒸莲叶沼，
山光晴逗苇花村。吟时胜概题诗板，静处繁华付酒尊。
闲伴白云收桂子，每寻流水劚桐孙。犹凭律吕传心曲，
岂虑星霜到鬓根。多少清风归此地，十年虚打五侯门。
【注释】：
【出处】：
全唐诗：卷667-31
高情度日非无事，自是高情不觉喧。海气暗蒸莲叶沼，
山光晴逗苇花村。吟时胜概题诗板，静处繁华付酒尊。
闲伴白云收桂子，每寻流水劚桐孙。犹凭律吕传心曲，
岂虑星霜到鬓根。多少清风归此地，十年虚打五侯门。
【注释】：
【出处】：
全唐诗：卷667-31
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条