Laser alignment system used for coaxiality measurement of large scale holes

被引：3
|
作者：
Lu, NG [1 ]
Den, WY [1 ]
Yan, BX [1 ]
Chen, QS [1 ]
Liu, GZ [1 ]
机构：
[1] Beijing Inst Machinery, Beijing 100085, Peoples R China
来源：
PROCESS CONTROL AND INSPECTION FOR INDUSTRY | 2000年 / 4222卷
关键词：
laser alignment; single mode fiber; coaxiality measurement;
D O I：
10.1117/12.403915
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A single mode fiber (SMF) pigtailed laser diode alignment system used for coaxiality measurement of large scale holes is studied. The drift of angle of laser beam is restricted obviously by mode restriction of single mode fiber. The stability of laser reference line is the order of 1.5 x 10(-6). It can be used in measurements of position and form errors of large scale workpieces.
引用
收藏
页码：383 / 386
页数：4
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