Stray light analysis for optical splitting system of micro-biochemical analyzer

被引：0
|
作者：
Huang, Zhen [1 ]
Liu, Guodong [1 ]
Ren, Zhong [1 ]
Zeng, Lvming [1 ]
机构：
[1] Jiangxi Sci & Technol Normal Univ, Key Lab Optoelect & Commun, Nanchang, Jiangxi, Peoples R China
来源：
7TH INTERNATIONAL SYMPOSIUM ON ADVANCED OPTICAL MANUFACTURING AND TESTING TECHNOLOGIES: ADVANCED OPTICAL MANUFACTURING TECHNOLOGIES | 2014年 / 9281卷
关键词：
stray light; splitting system; FRED; ray tracing;
D O I：
10.1117/12.2067744
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the stray light for an optical splitting system of micro biochemical analyzer is ray tracing by using software FRED and actually measured respectively. The generation and propagation of stray light is simulated and the measures of restraining stray light, such as setting baffle structure, coating critical surface and optimizing light source path are put forward. The results of experiment for improved system show that the stray light coefficient is reduced from 4.6% to 1.2%.
引用
收藏
页数：6
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