IOE OpenIR  > 光电工程总体研究室(一室)
Performance analysis of multi-Gaussian beams steered by rotational Risley-prism-array
Feng Chen[1,2,3], Haotong Ma[1,2], Li Dong[1,2,3], Ge Ren[1,2], Bo Qi[1,2], Yufeng Tan[1,2,3]
Source Publication0277-786X
Volume10462
Pages104621Q
2017
Language英语
AbstractRotational Risley-prism-array system is an effective way to realize high power and high beam quality of deflecting laser output. In order to reveal the quality performance of deflecting beam, the beam compression in the direction of deflection and far field energy centrality of a hexagonal-distributed 7-Gaussian beam array based on rotational Risley-prism-array were studied in detail in this paper. The analytic formulae of the pointing position for the outgoing beam based on the prisms’ rotational angles are calculated by using nonparaxial ray tracing method. Then, the analytical expression for intensity propagation was derived based on the extended Huygens-Fresnel principle. From the irradiance distribution and PIB curve in the focal plane, the quantitatively simulation shows that the beam compression will be more significant as the deflecting angle of emergent increases. The energy centrality will decrease as the propagation distance increases, the fill factor decreases and the deviation angle increases. The mathematical model and calculation results can offer a reference for optical engineering application.
Conference NameProceedings of SPIE: AOPC 2017: Optical Sensing and Imaging Technology and Applications
EI Classification Number2017-2153
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/9021
Collection光电工程总体研究室(一室)
Affiliation1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan, China 610209
2.Key Laboratory of Beam Control, Chinese Academy of Sciences, Chengdu, Sichuan, China 610209
3.University of Chinese Academy of Sciences, Beijing, China 100039
Recommended Citation
GB/T 7714
Feng Chen[1,2,3], Haotong Ma[1,2], Li Dong[1,2,3], Ge Ren[1,2], Bo Qi[1,2], Yufeng Tan[1,2,3]. Performance analysis of multi-Gaussian beams steered by rotational Risley-prism-array[C],2017:104621Q.
Files in This Item:
File Name/Size DocType Version Access License
2017-2153.pdf(510KB)会议论文 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Feng Chen[1,2,3], Haotong Ma[1,2], Li Dong[1,2,3], Ge Ren[1,2], Bo Qi[1,2], Yufeng Tan[1,2,3]]'s Articles
Baidu academic
Similar articles in Baidu academic
[Feng Chen[1,2,3], Haotong Ma[1,2], Li Dong[1,2,3], Ge Ren[1,2], Bo Qi[1,2], Yufeng Tan[1,2,3]]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Feng Chen[1,2,3], Haotong Ma[1,2], Li Dong[1,2,3], Ge Ren[1,2], Bo Qi[1,2], Yufeng Tan[1,2,3]]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.