Design of homogeneous laser-line-beam generators

被引：1
|
作者：
Lin, Huaxin [1 ,2 ]
Wang, Hailin [1 ,2 ]
Zhu, Xiao [1 ,2 ]
Zhu, Guangzhi [1 ,2 ]
Qi, Lijun [1 ,2 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, 1037 Luoyu Rd, Wuhan 430074, Hubei, Peoples R China
[2] Natl Engn Res Ctr Laser Proc, 1037 Luoyu Rd, Wuhan 430074, Hubei, Peoples R China
来源：
OPTICAL ENGINEERING | 2016年 / 55卷 / 09期
关键词：
homogeneous line; beam shaping system; cutting and rearranging; uniformity; SHAPING SYSTEM; IRRADIANCE; OPTIMIZATION;
D O I：
10.1117/1.OE.55.9.095106
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a laser beam shaper designed to obtain a homogeneous line beam. A beam shaping system was designed based on cutting and rearranging optics, using two groups of plane parallel plates. The analysis of beam uniformity was performed by use of ray tracing simulation through ZEMAX software and experimental validation. The simulation results show that in the focal plane, a beam width of 1 mm (@95%I-max) and a uniformity of 90.2% are achieved in one direction, and a Gaussian profile with a beam width of 0.06 mm (FWHM) is achieved in the other direction. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)
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收藏
页数：6
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