Optical system design of the collimator with large field of view;
大视场平行光管光学系统的研制
Research and design on wild-view collimator;
大视场平行光管的研究与设计
Structure design of the off-axis parabolic collimator;
离轴抛物面反射式平行光管的结构设计
The Test Bench for Wafer Focusing and Leveling Sensor;
硅片调焦调平测量系统测试平台
Image quality is the key performance of the optical lithography tool and it relies on the performance of wafer focusing and leveling measurement system.
成像质量是光学光刻机的最主要指标,硅片调焦调平测量是光刻机控制成像质量的基础。
Some conceptions involved in the collimator method are introduced and the point displacement and figure deformation are deduced in theory.
介绍平行光管法的有关概念,利用实验室内的稳固水泥测墩及控制点,研究平行光管法确定起始方向线的误差及其引起的点位位移与图形变形间的关系,指出在高精度工业测量中,使用平行光管法及图形变形理论可提高工业目标测量精度。
The circuit implementation of the multifunction focus and light adjustment system
多功能调焦调光系统电路实现
reflective IR collimator
反射式红外平行光管
Optic Design of Collimator with Large Aperture and Long Focal Length
大口径长焦距平行光管光学系统设计
Application of Large-Aperture Collimator in Optical Axis Parallelism Measurement
大口径平行光管在多光轴探测器光轴平行性测量中的应用
universal autocollimator
通用自动平行光管[瞄直仪]
Sturdy of large-diameter,long focal length collimator assemble technical
大口径、长焦距平行光管装调技术研究
Optical Design of the Reflective Eccentric-pupil Collimator with Large-aperture and Long Focal Length
大口径长焦距反射式偏瞳平行光管光学设计
Compared with the conventional collimator, the diffracted resolution of Cassegrain structural collimator is analyzed in this paper.
对常规结构式平行光管和卡塞格林结构式平行光管的衍射分辨率进行了对比分析。
Colourless optical glass test methods--Test method by collimator for optical homogeneity
GB/T7962.2-1987无色光学玻璃测试方法光学均匀性平行光管测试方法
Research on the Diffractied Resolution of Cassegrain Structural Collimator
卡塞格林结构式平行光管衍射分辨率的研究
Design of a new kind of multi-waveband large aperture parallel light pipe
一种新型多波段大口径平行光管的设计
All of those provide necessary basis for the research and design of Cassegrain structure col limator.
为卡塞格林结构式平行光管的研究、设计提供了必要的依据。
Mounting Technology of Large Mirror in Collimator Based on FEM;
基于有限元法的大口径平行光管主反射镜支撑技术研究
Design of Big Field of View Apochromatic Collimator Objective for the Resolution Power Testing of the Aero Camera;
航空相机分辨率测量用大视场复消色平行光管物镜设计
paralleled plate electrode type phototube
平行平板电极式光电管
Study of the Beam Shaping of Laser Diode Arrays Using Two Parallel Plane Mirrors
双平行平面反射镜在激光二极管阵列光束整形中的应用
collimated laser beam
激光平行光束，平行激光束
Spot/Directional Light
目标聚光灯/平行光
collimated lihgt beam
准直光束，平行光束