Standardization of the definition and measurement of the line length and fan angle of laser line generators

被引：1
|
作者：
Sun, HY [1 ]
机构：
[1] Coherent Inc, Auburn Grp, Auburn, CA 95602 USA
来源：
APPLIED OPTICS | 1998年 / 37卷 / 21期
关键词：
D O I：
10.1364/AO.37.004862
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Three different commonly used methods of measuring the length and fan angle of a light line or a light fan produced by a laser line generator were analyzed, tested, and compared. One measurement method is proposed as the standard method, and the resultant 1/e(2) intensity fan angle is proposed as the standard parameter to describe the line generator. (C) 1998 Optical Society of America.
引用
收藏
页码：4862 / 4866
页数：5
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