中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fail-safe Optimal Design of Uniform Illumination for UV-LED Array

文献类型:期刊论文

作者Cai, Wen-Tao; Yin, Shao-Yun; Xiang, Yang; Sun, Xiu-Hui; Du, Chun-Lei; Yang, Ruo-Fu
刊名Guangzi Xuebao/Acta Photonica Sinica
出版日期2018
卷号47期号:4
ISSN号10044213
DOI10.3788/gzxb20184704.0422002
英文摘要For weakening or eliminating the effect on uniformity, the method of uniform light accumulation based on fly-eye lens was presented. At first, illumination uniformity is designed for one LED. Then the same uniform light spot can be generated on the target surface from every LED, according to the study of LED position error. Next, An exposure light source is designed by a simulation optimization software. The maximum illuminance is 18.2 mW/cm2while the uniformity is 86.9%, which meeting the exposure requirements fully. At last, an experiment is made to test the illumination uniformity with the method of blocking LEDs. The result shows that a few invalid LEDs cause less than 1% decease of uniformity. Even half of invalid LEDs lead to a result that uniformity declines by less than 5%. Thus, this method better suits actual manufacture than others by maintaining illumination uniformity for a long period. © 2018, Science Press. All right reserved.
语种中文
源URL[http://119.78.100.138/handle/2HOD01W0/8067]  
专题中国科学院重庆绿色智能技术研究院
作者单位The Center of Integrated Optoelectronic technology, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 300417, China
推荐引用方式
GB/T 7714
Cai, Wen-Tao,Yin, Shao-Yun,Xiang, Yang,et al. Fail-safe Optimal Design of Uniform Illumination for UV-LED Array[J]. Guangzi Xuebao/Acta Photonica Sinica,2018,47(4).
APA Cai, Wen-Tao,Yin, Shao-Yun,Xiang, Yang,Sun, Xiu-Hui,Du, Chun-Lei,&Yang, Ruo-Fu.(2018).Fail-safe Optimal Design of Uniform Illumination for UV-LED Array.Guangzi Xuebao/Acta Photonica Sinica,47(4).
MLA Cai, Wen-Tao,et al."Fail-safe Optimal Design of Uniform Illumination for UV-LED Array".Guangzi Xuebao/Acta Photonica Sinica 47.4(2018).

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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