就高斯限模光阑对光束传输的影响作了讨论。
The effects of Gaissian limiting aperatore on the beam transmission are discussed.
光束传输M2因子是表征激光束的有用参量。
The beam propagation M2 factor is a useful parameter for characterizing laser beam.
报道了聚焦光束传输模拟湍流效应校正的实验研究。
The compensation experiment of simulated turbulence effect of focused beam is reported.
恒偏向棱镜是指能恒定改变光束传输方向的转向元件。
Constant deviation prism is a turning element which can invariably transform the propagating direction of the light beam.
本文在理论上研究了单轴晶体中的光束传输和正负折射现象。
In this thesis we investigate the beam propagation and amphoteric refraction in a Uniaxially anisotropic crystal.
用光束传输理论分析了腔内具有两个透镜的平面和球面谐振腔。
Plane-parallel and spherical laser resonators with two internal lenses are analyzed, applying beam transformation theory.
在光束传输法中只分析前向亥姆霍兹方程，而后向分量近似为零。
Only positive Helmholtz equation is considered in beam propagation method, while the negative component is approximately zero.
并利用共轭、互易、反演点对变换方法图解高斯光束传输变换特性。
The conceptions of conjugation, exchange and inverse evolve point pair are used to explain the transformation properties of Gaussian beam.
该系统采用了多光束传输链路，提高了通信的容量、能量和可靠性。
Multi-beam transmission link is adopted in this system, which improves the capacity, energy, reliability and communication.
IS D红外数据传输系统可以使无线数据通过光束传输到钢轨车辆上。
The ISD infrared data transmission system enables wireless data transmission to rail-mounted vehicles along the light beam.
采用光束传输矩阵法详尽地分析了光束在波导中的传输方式，模场分布。
The optical beam transfer matrix method is used to analyze the transfer manners and the distribution of waveguide modal field in detail.
本文还用三维有限差分光束传输法计算了侧边抛磨光纤波导的光学特性。
The three-dimensional finite-difference beam propagation method was used to compute the optical properties of fiber devices based on side-polished fiber.
结果表明，经过“缺陷”的光束传输一定距离之后光强恢复为高斯分布。
It is shown that the intensity distribution will recover to Gaussian distribution after propagating a certain distance.
分析几何光学理论、干涉理论和衍射理论对局域空心光束传输特性的描述。
The propagation properties of the bottle beam were described based on geometrical optical theory, interferential theory and diffraction theory.
根据高斯光束传输的ABCD矩阵，设计了对热效应不灵敏的Z型谐振腔。
According to the ABCD matrix of Gaussian beam's propagation, a Z-type cavity insensitive to thermal lens effect is designed.
和传统的高斯光束不同，涡旋光束传输后的光斑尺寸没有较为统一的定义。
Different from the traditional Gaussian beam, there is no generous definition for vortex beam after propagation.
这是一种可用于连续，重复频率脉冲及单脉冲激光光束传输特性的分析测量方法。
The method is usable for CW Iaser beam, repetition pulsed laser beam and single pulsed laser beam.
数值计算进一步说明，等效光斑尺寸更适合用来表征涡旋光束传输后的光斑大小。
Calculation results reveal that the equivalent beam length is more suitable to describe the beam size of vortex beam after propagation.
结合光束传输的薛定谔形式理论，基于量子机制的信息熵被用来描述非线性光传输。
The information entropy in quantum mechanics is introduced to represent nonlinear propagation of light within the framework of the Schroedinger formulation of light propagation.
该装置在光束传输中的质量监控以及在光谱时间、空间分辨测量中可得到广泛的应用。
The instrument can be applied widely to the areas of supervising and controlling the quality of light beam in transmission and in the time-resolved and spatial-resolved spectral measurement.
本文首先研究了光束传输法数值分析纵向折射率连续变化光波导的单向光波传输过程。
The paper first studies beam propagation method which is used in numerical analysis of one-way process of an optical waveguide with continuous longitudinal refractive index.
本文目的是：（1）建立模拟圆高斯光束、简单和复杂象散高斯光束传输的三维模型；
The purpose of the present paper is:(1)to build up a three-dimensional(3-D)model of simulating the propagation of circular Gaussina beam, simple and com-plex astigmatic Gaussian beam;
GSI拥有包括激光、扫描和光束传输产品以及精密运动控制产品的高水平技术解决方案。
Our highly engineered solutions include laser sources, scanning and beam delivery products, and precision motion control products.
同时也对光轴方向与光束传输方向成小角度的情况作了相应的分析，并对两种情况加以比较。
We also analyzed the aspect that the propagation direction departed from the optical axis for a little Angle, and compared it with the former.
这种光束在色散介质中的传输特性与光束传输因子(即光束质量因子)都值得作深入的研究。
This kind of beam needs more study on its propagation properties in dispersive media, as well as the beam propagation factor (originally called beam quality factor).
谐振腔稳定条件、光束传输等参数可以通过数据表格、文本、图形显示或以文件的方式输出。
Cavity parameters such as stability condition, beam waist radius, beam waist position, beam radius at any position can displayed or output in certain file formats.
该装置包括半导体激光光源、光束整形系统、光束传输系统、光束扫描系统、光学聚焦系统等。
The device comprises a semiconductor laser light source, an optical beam shaping system, an optical beam transmission system, an optical beam scanning system, an optical focusing system, and the like.
提出了将时域动态响应、频率响应函数和均方根值作为机械振动对光束传输性能影响的定量评价值。
Time domain dynamics response, frequency response function and root mean square value are taken to evaluate the vibration influence on the light-beam propagation performance quantitatively.
采用矢量光束传输法对空气孔包层呈正六边形分布的微结构光纤的色散和非线性特性进行了数值模拟。
The dispersive and nonlinear properties of the microstructure fiber with hexagonally distributed air-holes in the cladding are numerically simulated by using the vectorial beam propagation method.
激光束的描述、光束传输变换和光束质量控制一直是激光科学技术和激光光学中的重要理论研究工作。
Laser beam characterization, beam propagation and beam quality control are the fundamental research subject in laser optics and laser technology.
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