phase matching

Optimum phase matching for SHG in biaxial crystals

双轴晶体中二次谐波产生的最佳相位匹配条件

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。

The Calculation Methods of the Second Harmonic Generation Phase Matching Angles in Orthorhombic mm2 Group Biaxial Crystals

正交mm2点群双轴晶体倍频最佳相位匹配角的计算方法

The ray separations are discussed for two type phase matching and different conditions of incidence in KTP and LBO crystals.

详细讨论了正入射和斜入射、Ⅰ类相位匹配和Ⅱ类相位匹配下KTP晶体和LBO晶体中的光束离散问题。

The impact of frequency-doubling efficiency factor was obtained by the coupled wave equations, given the method of phase matching, selected class II KTP frequency-doubling crystal.

根据波耦合方程求出影响倍频效率的因素，给出相位匹配的方法，选定II类相位匹配KTP为本实验的倍频晶体。

On the basis of phase matching conditions of sum-frequency and frequency of three-wave coupled equations, analyze the feasibility of using double LBO to achieve the process of sum-frequency.

从和频三波耦合方程及其相位匹配条件出发，分析双LBO晶体和频的可行性。

Temporal Properties of Quasi-phase Matching Cascaded Optical Parametric Generation

准相位匹配级联光参量产生器时域特性研究

Three-dimensional numerical calculation shows that plasma plays a significant role in the phase matching process of HHG in a supersonic gas jet with short medium length.

结合强场近似模型和光场传输的三维数值模拟结果表明，在超声喷射条件下，气体介质很短，等离子体在高次谐波相位匹配过程中起主导作用。

In the base of ZGP crystal refractive index ellipse equation and Sellmeier equation, the ZGP OPO's angle tuning curves of Type I phase matching and Type II phase matching was calculated.

从ZGP晶体的折射率椭球和Sellmeier方程出发，计算了Ⅰ类和Ⅱ类相位匹配下ZGP OPO的角度调谐曲线。

The self induced phase matching in four wave mixing in a nonbirefringent single mode optical fiber has been observed.

报道了无双折射单模光纤中四波混频的一种新型相位匹配方式。

It shows that BBO type-ⅱ phase matching has very narrow bandwidth in the simulation of the gain spectrum, which is confirmed in the numerical calculation of the parametric bandwidth.

在增益谱分布的模拟计算中发现类匹配具有非常窄的增益带宽，并在其参量带宽的模拟计算中得到了证实。

Refractive index is measured and phase matching angles are calculated.

测量了ZCTC晶体的折射率，计算了其相位匹配角度。

The results indicate that under the phase matching conditions, by varying the inclination angle of the bias field and the dimension of the microstrip transducer in the double layered waveguide, the magneto optical coupling between the GOWs and MSFVWs can be adjusted in the larger range.

结果表明，在相匹配条件下，通过改变磁场倾角、微带线的宽度和孔径，可以使导波光的衍射效率得到较大的提高。

When phase matching and group velocity matching are met, the effects of spatial walk-off, group velocity dispersion and diffraction on second harmonic are discussed in detail.

当满足相位匹配和群速度匹配时，讨论空间走离、群速度色散和衍射效应对倍频脉冲产生的影响。

In quantum algorithm study, we put forward the concept of phase matching in quantum searching, corrected a mistake at that time, and furthermore we constructed a quantum search algorithm with 100% successful rate which improves the Grover algorithm.

在量子搜索算法研究方面，我们提出了量子搜索算法的相位匹配，纠正了当时的一种错误观点，并且提出了一种成功率为100%的量子搜索算法，改进了Grover算法；

Second-Harmonic Generation at Retracing Point of Phase Matching with Pre-Chirp Compensation

啁啾补偿的折返点匹配二倍频

After analysis and comparison, the Type I phase matching ZGP OPO was chosen.

经过分析比较，确定采用Ⅰ类相位匹配ZGP OPO。

The Calculation of Second-harmonic Phase Matching Angle of KN Crystal for Optical Communication Wave Band

光纤通信波段KN晶体二次谐波相位匹配角的计算

Adaptive phase matching of detection system for optical fibre sensors

光纤传感器检测系统的自适应相位跟踪

Noise characteristics of laser diode pumped solid-state laser by intracavity sum-frequency of KTP phase matching II

激光二级管泵浦KTP腔内和频激光器及噪声特性的分析