偏振方向

而TE模式下（太赫兹波偏振方向平行于狭缝），太赫兹波段金属亚波长狭缝的透射规律与单个金属亚波长圆孔相同。

In the case of the TE mode ( the polarization direction along to the slit ), the transmission characteristics are the same as that of the single sub-wavelength metallic circular hole .

应用90°散射几何配置x（z+Δy，xz）y，散射光的偏振方向与x轴成δ夹角。

Using 90 ° scattering geometry configuration x ( z + △ y , xz ) y , the angle between polarization direction of scattering light and x axis is denoted by δ .

内腔双纵模He-Ne激光器偏振方向的竞争效应

Competition effect of polarization in two-mode internal mirror He-Ne lasers

其中有的含Cr离子晶体还具有偏振方向选择的吸收特性，不加任何偏振元件即可输出线偏振的脉冲激光，这对于腔内倍频是一个非常好的特性。

Among these , some Cr4 + - doped crystals have the character of polarized absorb , and can obtain the linear polarized output pulse laser without any polarizer .

利用含时波包方法对Br2分子的泵浦-探测实验进行了模拟，理论计算结果不但与实验符合较好，而且讨论了激光强度，偏振方向等因素对Br2~+光电子光谱中各个离子态的影响。

The photoelectron spectra of N_2 have been calculated by the time-dependent-wave-packet method , and our results accord well with the experiment obtained .

分析了b轴Nd+cr：YAP连续激光器中热效应对激光横向场分布，输出偏振方向以及输出功率的影响。

Moreover , some influences of thermal effects on the transversal field distribution , the orientation of polarization , as well as output power of b-axis Nd : YAP ( Nd + Cr : YAP ) CW laser are analysed .

在非共线装置中，泵浦光为平行的线偏振光时，可利用探测波与反射波的偏振方向间的关系求出X（1111）与X（1221）的比值；

In the non-collinear geometry , when the polarizations of pump waves are parallel to each other , one can determine the ratio x1111 / x1221 from the angles between polarization directions of probe and reflected waves ;

给出了常用的90°记录光路中光折变晶体折射率调制度的计算方法和公式，并分析了写入光的偏振方向、晶体光轴（C轴）方向及全息图折射率调制度之间的关系。

A set of formula of index modularity of photorefractive crystal in the always used 90 ° recording geometry is derived . The relationship of polarization of writing beams , the axis direction of crystal , and index modularity of volume holograms is analyzed .

通过求解SOA中两个偏振方向的载流子速率方程，建立了偏振采样的理论模型，用于描述信号光功率与采样脉冲光的偏振角间的关系。

Using the carrier rate equation in an SOA for the two polarization orients , a model is proposed to describe the relationship between the polarization rotating angles of sampling light pulse and the analogue signal light power .

分析认为，N94°E偏振方向是北西向断层系各向异性产生。

The polarization of N94 ° E is very likely to be the result from the anisotropy of the north-west fault system .

数值模拟表明利用高双折射光子晶体光纤，同时使入射光的偏振方向尽量和光纤慢轴重合，可以使输出SC有较好的线偏特性。

The numerical results suggest that using a highly birefringence PCF with pump polarization closed to its slow axis , SC outputs with linear polarization state across the spectrum can be achieved .

采用线性电光效应耦合波理论，系统地研究了用无中心反演对称性的立方晶系晶体作为探测晶体时，terahertz（THz）辐射信号和探测光的偏振方向对电光探测的影响。

We studied the effect of polarization of terahertz pulse and probe beam on terahertz detection in optically isotropic detection crystals using wave coupling theory of linear electro-optic effect .

入射光偏振方向对LiNbO3晶体近光轴电光调制的影响

Effect of the Polarization Direction of Incident Light on Electro-Optic Modulator for Light Propagating near the Optic Axis in LiNbO_3

此模拟器既可输出DGD分立值或符合一定统计分布的序列值，偏振方向也可以随机变化。

The emulator can produce fixed DGD or DGD serials following various mathematical distributions and can randomly alter the polarization direction .

C+离子比N+离子的角分布具有更窄的半高宽，这说明CO分子离子在激光场中沿着激光偏振方向的准直程度要高于N2分子离子。

CO molecular ions are more easily aligned along the laser polarization than N2 molecular ions because the angular distribution of C + ions has the narrower full width at half maximum than N + ions . 4 .

将推导的相速度带入Christoffel方程，得到TTI介质弹性波偏振方向。

Polarization direction of elastic wave in TTI media is worked out by putting phase velocity substitute into the Christoffel equation .

本文以一种电光调Q脉冲Nd：YAG激光器谐振腔为例，详细分析了1／4波片在谐振腔内的各种应用，并提出通过调节1／4波片的快轴方向来控制激光器偏振方向的方法。

This paper gives a detailed analysis of the application of QWP in a typical pulse Nd : YAG laser resonator . Particularly , a method to control the polarization of the laser beam by adjusting the fast axis direction of QWP is proposed .

研究结果发现，THz辐射和探测光的偏振方向都对电光探测影响很大，沿（110）方向传播时可以获得最大的探测灵敏度，最适合THz的横场探测。

The study results show that the effect is remarkable , and the detection can get its largest sensitivity when the probe beam propagates along ( 110 ) direction which is most suitable for terahertz detection .

结果表明，在永登地震前大约1年的时间内剪切波分裂延迟增大，快剪切波偏振方向也从NE向转为NW向，地震后剪切波分裂时间延迟和偏振方向很快恢复。

The results show that the delay time increases and the polarization direction of fast shear wave changes from NE to NW in one year before Yongdeng earthquake , and return quickly to the original state after the earthquake .

震中附近的3个地震台记录的S波偏振方向在5.4级地震前出现由原来与区域应力场一致的NE向转为NW向震后又转回NE向。

Before the shock , the S-wave polarization direction that recorded by 3 stations around the epicenter turned to NW from NE consistent with the direction of regional stress field ; but after the shock , it turned to NE again .

本文将含两组垂直定向排列裂隙介质的弹性常数矩阵中的各分量代入Christoffel方程，得到偏振方向相互垂直的三个速度分量：准P波、准SV波和准SH波；

Substituted components of elastic constant matrix on medium with two group of vertical oriented fracture into Christoffel equation , the paper obtained three velocity components which polarization directions are mutually vertical : quasi-P wave , quasi-SV wave and quasi-SH wave ;

该旋转器实现了380nm～780nm全波长范围内的偏振方向旋转。

This kind of rotator can realize the polarization rotation for a wide wave band from 380nm ~ 780nm .

结果表明，快速横波偏振方向有两个优势取向：N20°W和N60°W，前者与区域主压应力方向一致，后者则为永胜地震主破裂方向。

One is N20 ° W oriented and another is N60 ° W oriented . The former is in accordance with the regional predominant direction of principal compressive stress and the latter is the direction of the fracture of main shock .

本装置基于弹性光散射理论，以单模输出的He-Ne激光器作为光源，通过偏振光转换装置，可分别获得两偏振方向正交的线偏振光，以满足不同分析的需要。

Based on the elastic light scattering principle , the system is designed : the light source is a He-Ne laser with single module . To control the polarization device two linear polarized lights with perpendicular polarized direction can be caused to meet the need of the different measurement .

对云南23个数字地震台11次地震的SKS记录，采用理论切向分量与实测切向分量拟合的方法，确定了快S波的偏振方向和快、慢波之间的时间延迟。

Shear wave phase SKS of 11 earthquakes , collected from 23 stations of Yunnan digital seismic network , is analyzed by fitting the theoretical transverse component with the observed one for determining the orientation and extent of polarization seismic anisotropy of upper mantle .

激光偏振方向和强度变化对分光光强的影响

Influence of polarization direction and intensity of laser on splitting intensity

激光偏振方向对光声信号的影响

The effect of the polarized direction of laser on the amplitude of photoacoustic signal

正确地确定偏振方向是偏振投影的关键。

The key to polarization projection lies in the good determination of polarization direction .

最终出射光保持原偏振方向。

The output light keeps its original polarization .

激光传输：包括激光功率与偏振方向和保偏光纤的耦合。

, Laser transmission : includes laser power and polarization and polarization maintaining fiber couping .