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Rapid tilted-plane Gerchberg-Saxton algorithm for holographic optical tweezers
Cai, Yanan1,2; Yan, Shaohui1; Wang, Zhaojun1; Li, Runze1; Liang, Yansheng1; Zhou, Yuan1,2; li, Xing1,2; Yu, Xianghua1; Lei, Ming1; Yao, Baoli1,2
Department瞬态光学研究室
2020-04-27
Source PublicationOPTICS EXPRESS
ISSN1094-4087
Volume28Issue:9Pages:12729-12739
Contribution Rank1
Abstract

Benefitting from the development of commercial spatial light modulator (SLM), holographic optical tweezers (HOT) have emerged as a powerful tool for life science, material science and particle physics. The calculation of computer-generated holograms (CGH) for generating multi-focus arrays plays a key role in HOT for trapping of a bunch of particles in parallel. To realize dynamic 3D manipulation, we propose a new tilted-plane GS algorithm for fast generation of multiple foci. The multi-focal spots with a uniformity of 99% can be generated in a tilted plane. The computation time for a CGH with 512x512 pixels is less than 0.1 second. We demonstrated the power of the algorithm by simultaneously trapping and rotating silica beads with a 7x7 spots array in three dimensions. The presented algorithm is expected as a powerful kernel of HOT. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

DOI10.1364/OE.389897
Indexed BySCI ; EI
Language英语
WOS IDWOS:000530854700019
PublisherOPTICAL SOC AMER
EI Accession Number20202108694776
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/93426
Collection瞬态光学研究室
Corresponding AuthorLei, Ming; Yao, Baoli
Affiliation1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Cai, Yanan,Yan, Shaohui,Wang, Zhaojun,et al. Rapid tilted-plane Gerchberg-Saxton algorithm for holographic optical tweezers[J]. OPTICS EXPRESS,2020,28(9):12729-12739.
APA Cai, Yanan.,Yan, Shaohui.,Wang, Zhaojun.,Li, Runze.,Liang, Yansheng.,...&Yao, Baoli.(2020).Rapid tilted-plane Gerchberg-Saxton algorithm for holographic optical tweezers.OPTICS EXPRESS,28(9),12729-12739.
MLA Cai, Yanan,et al."Rapid tilted-plane Gerchberg-Saxton algorithm for holographic optical tweezers".OPTICS EXPRESS 28.9(2020):12729-12739.
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