1) partially polarized and coherent beams
部分偏振部分相干光
1.
In order to study the grating diffractive field s characteristics of the partially polarized and coherent beams,an analytic expression of polarization degree and angular correlation of partially ploarized and coherent beams through polarized gratings is derived based on the beam coherentce-polarization(BCP)matrix approach of partially coherent beams.
为了研究部分偏振部分相干光光栅衍射场的衍射特性,利用部分偏振部分相干光的光束相干-偏振(BCP)矩阵,推导出了部分偏振部分相干光通过任意偏振光栅后,衍射场的偏振度及场中衍射级次角相关的一般解析表达式。
2) partially polarized light
部分偏振光
1.
Analysis on polarizing aberration when partially polarized light penetrate lens;
部分偏振光通过透镜时的偏振像差分析
2.
The polarization change during transmission course was analyzed when the partially polarized light beam from an object passed CCD s optical system.
理论上推导了通过偏振CCD光学系统的部分偏振光在透射过程和反射过程中偏振特性的变化,定量计算了特定参数下的入射部分偏振光束经过特定单透镜透射后偏振度的分布,给出了偏振度变化的数量级,计算表明一定偏振度的入射部分偏振光束经过透射后,由于偏振度的变化和光线的入射高度以及视场角都有关系,光束偏振度在出射截面上将产生一定的分布。
3.
By investigating the polarization states of object light and reference light in Fresnel hologram,It is found that the linearly polarized laser becomes "partially polarized light" after it is scattered and diffusely reflected by the objects with different material surfaces.
通过对菲涅耳三维漫反射全息记录光路中物光与参考光偏振状态的实验检测,发现线偏振的激光被不同表面材料的物体散射和漫反射后变成“部分偏振光”,几乎所有目标物都有显著的消偏振现象,全息干板上实际记录的是线偏振的参考光与“部分偏振”的物光形成的相干度较低的干涉条纹。
3) partial coherent light
部分相干光
1.
Propagation and diffraction of partial coherent light in uv-lithography;
紫外光刻中部分相干光的传播及衍射效应
2.
To give an error analysis of this effect,the propagation of partial coherent light in the proximity UV-lithography was investigated and the relative theoretical model was proposed.
为此,研究了接近式紫外光刻中部分相干光的传播过程,建立了相应的光刻理论模型,对光刻成像中的误差产生机理进行分析。
3.
Based on the propagated law of the mutual intensity with the partial coherent light (GSM), the characteristics of the irradiance distribution in Young s experiment are investigated with GSM.
基于部分相干光(GSM)互强度传播规律研究了部分相干光杨氏双缝干涉光强分布特点。
4) partially coherent light
部分相干光
1.
Focusing properties of partially coherent light passing through an astigmatic lens;
部分相干光通过像散透镜的聚焦特性
2.
Analyzing the focused field properties of partially coherent light;
部分相干光聚焦场特性的分析
3.
The results show that the amount of the focal shift depends on not only the Fresnel number of the annular beam,but also the spatial coherence and the central obstruction ratio of the incident partially coherent light.
结果表明,焦移量不仅依赖于环形光束外半径的菲涅耳数,还依赖于入射部分相干光的空间相干度和中心拦截比。
5) partially coherent beam
部分相干光
1.
Optimized design of phase plates for shaping partially coherent beams based on the adaptive genetic algorithm;
基于自适应遗传算法部分相干光整形位相板的优化设计
2.
Theoretically analytic methods and numerical simulation algorithms used to investigate the propa- gation of a partially coherent beam in turbulent atmosphere are briefly reviewed.
简要回顾了部分相干光在湍流大气中传输的主要研究方法,包括广义惠更斯-菲涅尔原理、交叉谱密度函数、相干模态分解、光束有效参数和ABCD矩阵等理论解析法,以及随机相屏近似、相干模态重构和随机光脉冲等数值模拟方法;介绍了几种典型的部分相干光的定义及其真空传输衍射性质,从光束扩展、光强起伏和到达角起伏三方面介绍了部分相干光在湍流大气中传输特性的研究状况和主要研究成果;提出了应进一步深入研究的问题。
3.
The propagation of partially coherent beams through an apertured paraxial ABCD optical system is an interesting but difficult problem encountered in practice.
部分相干光通过受光阑限制近轴ABCD光学系统传输是实际工作中一个十分有意义却是很困难的问题。
6) partially coherent beams
部分相干光
1.
Study the new characteristics of the grating diffraction by the partially coherent beams
部分相干光光栅衍射新特性研究
2.
Based on the propagation equation of partially coherent beams,focusing properties of the partially coherent beams,whose intensity distribution is Gaussian-mode and spatial coherence function is Bessel function of zero order,have been investigated.
基于部分相干光的传输方程,研究了光强为高斯分布、空间相干度函数为零阶贝塞耳函数的部分相干光束的聚焦特性。
3.
The present thesis is devoted to studying the focusing properties of beams and the spreading of partially coherent beams propagating through turbulent atmosphere.
本论文主要研究了激光传输中的两个问题,即光束的聚焦特性和部分相干光通过湍流大气传输的光束扩展。
补充资料：部分
部分
portion
部分【训币佣;。op”H，l，集合的 对于直线上的集合，是指集合与区间的交集;对于。维空问(性)2)中的集合，是指集合与开球、开长方体、开超平行体的交集.这个概念的重要性基于下述事实:集合A在集合B中处处稠密，如果B的任何非空部分含有A的点，换言之，闭包AOB集合A在B中无处稠密，如果A在B的任何部分中无处稠密，即B的任何部分均不含于A，
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条