OPT OpenIR  > 信息光子学研究室
Efficient light focusing through an MMF based on two-step phase shifting and parallel phase compensating
Chen, Hui1,3; Geng, Yi1,3; Xu, Chengfang1,3; Zhuang, Bin1,3; Ju, Haijuan1,3; Ren, Liyong1,2
Department信息光子学研究室
2019-09-20
Source PublicationApplied Optics
ISSN1559128X;21553165
Volume58Issue:27Pages:7552-7557
Contribution Rank1
Abstract

Based on a parallel phase compensation scheme, we propose an efficient wavefront shaping method using a spatial light modulator (SLM) for quickly generating a series of focused spots through a multimode fiber (MMF). The compensated phase mask obtained by a two-step phase-shifting technique is loaded to the SLM for generating a focused spot at an arbitrary target position out of the fiber facet. Furthermore, the parallel algorithm we present makes it possible to obtain a series of compensated phase masks, which could be used to generate a series of focused spots at different locations. We experimentally obtained 100 tightly focused spots, with an average focused efficiency of 21.60% and an average focused diameter of 1.9240 μm, and only one-time parallel-compensated phase retrieval is required without multiple iteration optimization. © 2019 Optical Society of America.

DOI10.1364/AO.58.007552
Indexed BySCI ; EI
Language英语
WOS IDWOS:000487248800037
PublisherOSA - The Optical Society
EI Accession Number20193907463002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31875
Collection信息光子学研究室
Corresponding AuthorRen, Liyong
Affiliation1.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China;
2.School of Physics and Information Technology, Shaanxi Normal University, Xi’an; 710119, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
Chen, Hui,Geng, Yi,Xu, Chengfang,et al. Efficient light focusing through an MMF based on two-step phase shifting and parallel phase compensating[J]. Applied Optics,2019,58(27):7552-7557.
APA Chen, Hui,Geng, Yi,Xu, Chengfang,Zhuang, Bin,Ju, Haijuan,&Ren, Liyong.(2019).Efficient light focusing through an MMF based on two-step phase shifting and parallel phase compensating.Applied Optics,58(27),7552-7557.
MLA Chen, Hui,et al."Efficient light focusing through an MMF based on two-step phase shifting and parallel phase compensating".Applied Optics 58.27(2019):7552-7557.
Files in This Item:
File Name/Size DocType Version Access License
Efficient light focu(1040KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, Hui]'s Articles
[Geng, Yi]'s Articles
[Xu, Chengfang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, Hui]'s Articles
[Geng, Yi]'s Articles
[Xu, Chengfang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, Hui]'s Articles
[Geng, Yi]'s Articles
[Xu, Chengfang]'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.