准直镜是用于CO2激光和红外光学系统的准直镜，制作材料为铜。
... collimating device 释义：准直器,平行光管 collimating mirror 释义：准直反射镜,准直镜,平行光镜 parallel light 释义：平行光,平行光束 ...
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微光准直镜 low-light-level collimating lens
准直望远镜 autocollimator ; collimating telescope ; collimated lens ; alignment telescope
自动准直目镜 autocollimating eyepiece
准直物镜 autocollimator objective ; Collimating lens ; collimation objective
准直反射镜 collimating mirror
自准直望远镜 autocollimating telescope ; [光] autocollimator
测微准直望远镜 micr-alignment telescope
轴锥镜准直器 axicon aligner
第一个问题仅是准直镜和聚光镜的设计。
One problem is simply the design of the collimator and condenser.
在该系统中，我们采用三片式准直镜来对光束进行准直。
In this OPU, we use a triplet lens to collimate the laser beam.
光学系统采用白光灯加准直镜，以平行光照射光栅面，通过光栅副产生莫尔条纹。
The optical system uses the fluorescent lamp with the collimation mirror, incident the grating surface by the parallel light, in order to produce the moiréfringe through the grating.
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