光束

Based on the theory of geometric optics and matrix optics, the vibration misalignment of light-beam propagating matrices of lens and planar reflector ar.

基于几何光学和矩阵光学理论，给出了光学透镜和平面反射镜的失调光束传输变换矩阵，描述了光学系统的三维振动失调光束传输模型，为光学系统的光线传输失调的分析提供了理论方法。

We investigate the lateral shift of a TM-polarized light beam reflected from Otto configuration under grazing incidence.

本文系统研究了TM偏振态光束在Otto结构中掠入射情形下反射光束的Goos-H？nchen位移。

Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,ChinaThe method of numerical simulation based on coordinate transformation and diffraction theory was adopted to analyze the beam characteristics of waveguide lasers with hard-edge unstable resonators.Output beam quality was investigated considering non-uniform pumping and gain saturation.

基于衍射理论和坐标变换，采用数值模拟的方法分析了硬边非稳腔平面波导激光器的光束特性，研究了存在非均匀抽运和增益饱和时，输出激光的光束质量。

Evolution behaviors of the solitons width and the coherence radius are also described when the solitons undergo linear harmonic oscillation.

本文详细讨论了孤子进行线性谐振时的光束半径以及光束相干特性的演化过程。

The result is independent of coherent length and order number of Hermite polynomial, and the strength of turbulence.

电磁高斯-谢尔模型光束通过湍流大气传输时光束偏振度的变化作为所得结果的特例给出。

In order to improve the uniformity of its output energy density, this paper describes a novel trapezoid prism homogenizer.

为了改善其光束强度分布的均匀性，介绍了一种新型梯形棱镜式准分子激光光束均匀器。

An advanced numerical analysis indicates that two coaxial hyperbolic secant beams, provided that they satisfy the functional relations of FWHM with amplitudes of this type of PVSS, will be very close to solitons when they propagate in PV crystals.

进一步的数值模拟结果表明，当入射双曲正割光束满足复色光伏孤子半高宽与中心光强的关系时，双曲正割光束在晶体中的传播就非常接近孤子，表明复色光伏孤子对于小的微扰是稳定的。

It was proved that the prism could replace the prism which was only made of iceland crystal in general.

其中，图1为一种单一棱镜式的超高透激光偏光棱镜，其出射光束与入射光束不同向，给使用带来不便；图1是两只单一棱镜的组合，其作用是实现出射光和入射光的同向，但需要较多的冰洲石晶体材料。

When reflectivity of thin film surface is bigger, it is inexactness that interference between double light beam is only taken into account, the interference between multiple light beam must be taken into account.

当薄膜表面的反射率较大时，只考虑薄膜产生双光束干涉是不严格的，必须考虑多光束干涉。

The results for hollow Gaussian beams propagating through a free space and a focusing lens system are derived in terms of Collins' integral formula.

第三章首次提出了空心光束的新的理论模型，并对该空心光束模型的传输特性和聚焦特性做了详细的理论分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。