Testing method of beam diameter of laser radiation
GB/T13741-1992激光辐射光束直径测试方法
The Relationship between the Diameter of a Gaussian Beam and the Parameter of a Radial Rotation Grating
高斯光束直径与径向旋转光栅参数间的关系
collimated lihgt beam
准直光束，平行光束
The Relationship between the Gaussian Energy Distribution of Laser Microbeam and the Damage Diameter of Cell
激光微束的高斯能量分布与细胞损伤直径之间的关系
well-collimated beam
直线状注流，良好准直光束[电子束]
The results indicate that it can obtain the laser beam with less spot and more power density, which could use in LM.
结果表明，经过这种传输变换后可获得光斑直径较小的、率密度较高的、用于激光加工的激光束。
direct write electron beam system
直写式电子束光刻装置
A new method for measuring radial intensity distribution and diameter of the Gaussian beam
测量高斯光束径向强度分布及束径的新方法
reference surface diameter tolerance
基准面直径容差 -光纤的
reference surface diameter
基准面直径 -光纤的
Precise Locating Method for Centroid of Electron Beam with Large Diameter
大直径电子束束斑质心精确定位方法研究
Study on Microlens Applied in Semiconductor Laser Beam Collimation;
半导体激光器光束准直微透镜的研究
Fabricating Micro-grating Structures on Nickel Using Interference Laser
镍金属表面双光束激光干涉直写研究
The arrow indicates the light path.
分光光度计里的箭号，注记的是光束的路径。
The minimum and maximum girdle diameters are determined by taking a number of diameter measurements.
最低纲领与最高束腰直径决意采取了若干直径测量.
Research on Fabrication and Specialty of 80μm Diameter Fiber Grating;
80μm直径光纤光栅的制作及其特性研究
The relation is discussed between the shift of the point of maximum intensity on axis from the waist of focused Gaussian beam and the radius of the diffracted aperture, and the parameters of the Gaussian beam.
讨论了轴上点光强最大值相对会聚高斯光束束腰的偏移量同衍射孔径及高斯光束参数的关系。
The minimum bending diameter should not be less than25 times of the fiber/ cable diameter.
使用时光纤/缆的盘卷直径不小于光纤/缆直径的25倍。