Aberration characteristics of a two-mirror system with a two-lens zero-power corrector placed before the primary mirror;
双贴合无光焦度校正板在主反射镜前的两镜系统的像差特性
The four forms of beam expander with a two-mirror system are compared in this paper.
本文比较了两镜系统扩束器的四种形式，通过分析得到了用于消球差，慧差和象散的双抛物面扩束器可取任意遮拦比或放大倍率的结论，同时给出了这种系统的畸变系数与遮拦比α之间的关系。
A lens system used for fthe uniformation of Gangssian beam isdescribed.
提出一种用于高斯光束均匀化的透镜系统，论述这一系统实现高斯光束均匀化的基本原理，介绍系统的具体设计方法，并在具体参数下给出实际的加工曲线和光学结构。
Matching error of scintillator emission spectrum with lens system will have influence on image quality of photoelectric receiving systems in flash radiography.
转换屏的X射线激发发光光谱与透镜系统的匹配偏差会对闪光照相光电接收系统的成像质量造成影响。
Schmidt-type optical system
施密特反射望远镜系统
AUTOMATIC DESIGN OF CORRECTOR SYSTEMS FOR CASSEGRAIN TELESCOPES
卡塞格林望远镜改正透镜系统的自动设计
The lens or lens system in a microscope or other optical instrument that first receives light rays from the object and forms the image.
物镜首先从物体上接收光线并形成影像的显微镜或其它光学仪器中的透镜或透镜系统
Collaboration of Laser Microscope and Endoscope
眼激光显微内窥镜系统的使用配合
vertically offset rhomboid system
垂直偏差补偿斜方棱镜系统
the lens or system of lenses nearest the object being viewed.
离被观察物体最近的镜头或镜头系统。
Prism Adjustment Analysis of Optical Scanning System with Pyramid Mirror
锥镜光学扫描系统中的棱镜调整分析
Burroughs Optical Lens Docking System [BOLDS]
保鲁夫视镜泊机系统
oscillating mirror scan system
振动反射镜扫描系统
glycerin-immersion system
(显微物镜) 甘油油浸系统
pertaining to a lens or lens system free of astigmatism (able to form point images).
镜头散光的、镜头系统散光的或与之相关的。
a lens system consisting of two or more lenses on the same axis.
在一个轴上有两个或更多的镜头的镜头系统。
Modeling of Segmented Primary Mirror Surface Control System for Space-based Telescope
空间望远镜分块式主镜面形控制系统建模
Random Vibration Analysis of Tip/Tilt Mirror in a Space Telescope Correlation Tracking System
某空间望远镜相关跟踪系统摆镜随机振动分析
Optical Design of Prism-Grating-Prism Imaging Spectrometers
棱镜-光栅-棱镜光谱成像系统的光学设计
Design and Research of Tip/Tilt Mirror in a Space Telescope Correlation Tracking System
某空间望远镜相关跟踪系统摆镜的设计与研究
The optical system of a refracting telescope is essentially the same as that of a compound microscope.
折射望远镜的光学系统与复显微镜的光学系统基本上相同。
The Study of the Two-Dimension Waving Mirror Structures and the Control System for Early Warning Systems of the Missile;
导弹预警系统二维摆镜结构及其控制系统研究