1) optical alignment
光学调准
2) optical alignment
(1)光学调准(2)光学准直
3) optical synchronous bomb sight
协调式光学轰炸瞄准具
4) Optical alignment
光学准直
1.
A new kind of diffractive optical element is presented,computer simulation and theoretical analysis for its diffractive characteristics are given,zero irradiance alongoptical axis can be implemented by this element and it can be applied to optical alignment.
这种元件能实现光轴上任意点光强为零，可应用于高精度光学准直。
6) optical collimation
光学准直
1.
In laser space communication systems, the optical collimation of semiconductor laser is important In this paper, general ways of the collimation is described, and the semiconductor laser of 35mW is collimated using one len The results are given The efficiency of the collimation is about 60% and the angle of divergence is about 0 4～0 75mra
对半导体激光器进行光学准直是空间光通信系统必须进行的重要工作。
补充资料：光学瞄准具
光学瞄准具----又称光学瞄准镜，利用光学原理制成的瞄准装置，又镜头，镜体和照明装置组成。
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