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High-speed focusing and scanning light through a multimode fiber based on binary phase-only spatial light modulation
Geng, Yi1,2; Chen, Hui1,2; Zhang, Zaikun1,2; Zhuang, Bin1,2; Guo, Haitao1,2; He, Zhengquan1; Kong, Depeng1
Department信息光子学研究室
2021-02
Source PublicationAPPLIED PHYSICS B-LASERS AND OPTICS
ISSN0946-2171;1432-0649
Volume127Issue:2
Contribution Rank1
Abstract

A binary phase-only modulation technique was proposed to focus and scan light through a multimode fiber (MMF) based on spatial light modulator (SLM). For the same number of modulation modes, the number of iterations using this method is only 1/256 of that using phase-only iterative optimization or 1/3 of that using phase-only computation optimization, and the modulation time is at least one to two orders of magnitude shorter than previous wavefront shaping systems. Focusing and scanning light through an MMF with a 105 mu m core diameter and 5 m length was achieved experimentally. This method can be extended to focus and scan light at multiple planes along the axial direction by modifying the input wavefront accordingly.

DOI10.1007/s00340-021-07573-1
Indexed BySCI
Language英语
WOS IDWOS:000613223500001
PublisherSPRINGER HEIDELBERG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/94279
Collection信息光子学研究室
Corresponding AuthorGuo, Haitao; He, Zhengquan
Affiliation1.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Geng, Yi,Chen, Hui,Zhang, Zaikun,et al. High-speed focusing and scanning light through a multimode fiber based on binary phase-only spatial light modulation[J]. APPLIED PHYSICS B-LASERS AND OPTICS,2021,127(2).
APA Geng, Yi.,Chen, Hui.,Zhang, Zaikun.,Zhuang, Bin.,Guo, Haitao.,...&Kong, Depeng.(2021).High-speed focusing and scanning light through a multimode fiber based on binary phase-only spatial light modulation.APPLIED PHYSICS B-LASERS AND OPTICS,127(2).
MLA Geng, Yi,et al."High-speed focusing and scanning light through a multimode fiber based on binary phase-only spatial light modulation".APPLIED PHYSICS B-LASERS AND OPTICS 127.2(2021).
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