一个脉泽就是一组分子(在这个话题下就是水分子)，它会把光线放大为强大的光束。
A maser is a collection of molecules — in this case, water — that amplifies light into a powerful beam.
描述光束偏振态的最普遍的方法，是用一组物理量纲完全相同的参量——斯托克斯参量来描述。
We named it Stokes method which use four parameters to describe the polarization of light beam. The four parameter use the same physics dimension.
进口光学激光镜片组，激光功率光损耗低，光束质量好。
Imported optical mirror, reduce wastage of laser power, high quality of light beam.
可采用中性玻璃衰减片组对激光光束的衰减进行精细控制，使其满足CCD探测器动态范围要求。
The precision control of the laser beam power was realized with neutral glass slices for CCD dynamic detecting range.
为了提高双包层光纤激光器泵浦光的耦合效率，对泵浦光采用直角棱镜组进行了光束整形、空间滤波、非球面镜聚焦。
In order to raise the couple efficiency of pumping double cladding fiber laser, the beam is reshaped with rectangular prisms, spatial filtered and focused with aspheric lens.
采用光线矢量法设计了两个相互垂直的椭圆截面柱透镜组来准直半导体激光束。
By using the light ray vector method, the elliptic-section cylinder lenses have been designed to collimate the semiconductor laser beam.
变形棱镜组可用来扩散一个方向的光束，可将激光二极管发出的椭圆光进行圆整。
Anamorphic prism pairs are designed to expand a beam in only one dimension, circularizing the elliptical output from a diode.
通常采用单个透镜，透镜组或者光纤微透镜的方式来改善半导体激光器的出射光束质量，提高耦合效率和容忍度。
The mostly used techniques to improve the coupling efficiency and alignment tolerance include using micro single lens, micro lens group and lensed fiber.
本文根据能量平衡和光程相等的原理，导出一组非平行入射光束的整形器面形设计公式。
Based on the principle of energy balance and equivalent optical length, a series of formulas have been derived.
CCD单元（33）接受通过了第三透镜组（G3）的 光束。
The CCD unit (33) receives the light flux passing through the third lens group (G3).
第一透镜组(G1)取入沿第一光轴(A1)入射的光束。
The first lens group (G1) receives a light flux entering along a first optical axis (A1).
根据光束传输的能量分配守恒法则和折射定律建立方程组，通过数学软件数值求解方程组，解得非球面矢高表达式。
The expression of aspheric surface is obtained by solving numerically equations based on law of conservation of energy and refraction law by mathematical software.
推导出了正交的两组准直微透镜阵列的面形公式；计算了准直光束的准直精度和聚焦光学系统参数。
The orthogonal surface equation of the collimating micro-lenses array is derived, the divergence angles after collimating and the parameters of the focused lens are calculated.
推导出了正交的两组准直微透镜阵列的面形公式；计算了准直光束的准直精度和聚焦光学系统参数。
The orthogonal surface equation of the collimating micro-lenses array is derived, the divergence angles after collimating and the parameters of the focused lens are calculated.
应用推荐