高斯光束均匀化是许多应用所要求的。
The intensity uniformization of Gaussian beam is desired for many applications.
高斯光束对标准硅球直径测量的影响分析。
Impact Analysis of Gaussian Beam on Measurement of Single Crystal Silicon Sphere Diameter.
激光光束是高斯光束。
给出了会聚高斯光束焦点附近的等照度线图。
The contours of equal intensity near focus of focused Gaussian beams are presented.
本文分析了高斯光束经里斯特显微物镜的聚焦特性。
The focusing characteristics of Gaussian beam through the List microscope objective is analyzed.
进一步指出了高斯光束作为波动方程傍轴近似解的条件。
Furthermore, the conditions have been given that Gaussian beam is a paraxial approximation solution of the wave equation.
研究了任意形状凸粗糙物体对高斯光束的相干散射特性。
Thecoherent scattering of Gaussian beam by arbitrarily shaped convex dielectric object with rough surface is investigated.
对完全相干和非相干平顶高斯光束的传输特性作了详细研究。
The propagation properties of coherent and incoherent flattened Gaussian beams have been studied in detail.
高斯光束在光纤间的透镜耦合是耦合方式中较为常用的一种。
The lens coupling of Gaussian beam between optical fibers is a common technique.
采用高斯光束光斑偏折技术所得实验结果与理论很好地符合。
The experimental results obtained by the Gauss laser beam deflection technique well conform with the theory.
这是一种简单、高效和均匀化程度好的高斯光束均匀化方法。
This method is very simple, it has high efficiency of energy conversion and gives good homogeneity.
本文研究一类抛物型发散梯度折射率棒透镜中高斯光束的传播。
Gaussian beam propagation through a kind of parabolic divergent GRIN rod lenses is studied.
本文采用数值计算方法讨论了超高斯光束经椭圆环的衍射现象。
The diffraction of super Gaussian beams by an elliptic annulus is studied numerically.
该现象可以用高斯光束通过介质时产生的空间自相位调制解释。
This phenomenon can be explained by the spatial self-phase modulation of the Gaussian beam passing through the nonlinear medium.
通过研究，比较了高斯光束通过两种不同球差透镜的聚焦特性。
The focusing properties of Gaussian beams passing through two types of spherically aberrated lenses are studied and compared.
讨论环形孔径高斯光束的远场光斑能量分布，并给出拟合表达式。
The energy distribution of far field spot for annular aperture Gaussian beam is discussed and the fitting expression is given.
结合高斯光束的强度分布函数，推导了横向与轴向分辨率的表达式。
With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced.
在高斯光束变换中引入牛顿公式，使透镜变换公式更加简洁、直观。
The lens transformation formula was made more simply and intuitionistic importing Newtonian formula to Gaussian beam transformation.
本文导出了高斯光束通过非线性抛物形梯度折射率棒透镜的变换公式。
The transformation formulae of Gaussian beams through a nonlinear parabolic graded index rod lens are derived.
满足一定条件时，拉盖尔-高斯光束将形成光孤子或退化为高斯光束。
The Laguerre-Gaussian beams will form solitons or be reduced to Gaussian beams under certain conditions.
定义两种描述高斯光束被硬边光阑弱衍射的远场下的光阑ABCD矩阵。
Two ABCD matrices for describing hard apertured Gaussian beams weakly diffracted in the far field are defined.
且透射高斯光束的形状也随光的入射角以及空气隙厚度的改变发生变化；
The profile of transmitted Gaussian beam varies with the change of incident angle and air-gap thickness.
采用矩阵光学方法研究了高斯光束通过非线性梯度折射率透镜的传输特性。
By using the matrix optics method, the propagation properties of Gaussian beams through a nonlinear gradient-index lens are studied.
对平顶高斯光束有关的一些重要概念，例如场分布和束宽等作了物理分析。
Some important concepts relating to the flattened Gaussian beams (FGBs), such as the field distribution and beam width, are analyzed physically.
在椭圆高斯光束横坐标中引入复数偏移量，将其推广为偏心椭圆高斯光束。
The generalization of an elliptical Gaussian beam is presented by introducing a complex shift in the transverse coordinates.
本文用数值模拟的方法研究了湍流对通过其后的部分相干平顶高斯光束的影响。
The influence of atmospheric turbulence on partially coherent flat-topped Gaussian beam is studied numerically in this paper.
对双曲余弦高斯光束通过光阑透镜分离系统的轴上光强分布做了详细的数值分析。
The axial intensity distribution of Hermite-cosh-Gaussian (HChG) beams passing through a system with the aperture and lens separated is studied numerically.
结果表明，在一般情况下，几何光学模型不能描述高斯光束经这种透镜的物像变换。
It is shown that the geometrical optics model can not be used to describe the object-image transformation of Gaussian beam through the lens under the general case.
本文报道和讨论了在超声驻波作用下实现激光高斯光束空间强度整形的原理与实验。
The theory and corresponding experiment of the intensity profile modification of a Gaussian laser beam by an ultrasonic standing wave (controlled by electricity) are reported and discussed.
利用光线追踪方法在近轴近似下模拟了高斯光束在不同折射率分布纤维状介质中的传播。
In this paper, it is analyzed the propagation of a Gaussian beam in fiber media with ray tracing under the paraxial approximation.
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