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All-dielectric metasurface for complete phase and amplitude control based on Pancharatnam-Berry phase and Fabry-Perot resonance
Li, Siqi1,2; Wang, Guoxi1,2; Li, Xingyi1,2; Liu, Mulong1,2; Ge, Zhiqiang1,2; Zhang, Lingxuan1,2; Zeng, Chao1,2; Wang, Leiran1,2; Sun, Qibing1,2; Zhao, Wei1,2; Zhang, Wenfu1,2
Department瞬态光学技术国家重点实验室
2018-10
Source PublicationAPPLIED PHYSICS EXPRESS
ISSN1882-0778;1882-0786
Volume11Issue:10
Contribution Rank1
Abstract

We propose an all-dielectric metasurface for simultaneously controlling phase and amplitude at the subwavelength scale. Based on the Pancharatnam-Berry phase and Fabry-Perot resonance, the variations of phase and amplitude can cover 0-2 pi and 0-1, respectively. Moreover, the polarization conversion efficiency and polarization conversion purity can reach up to 88 and 94%, respectively. By this method, a vortex beam generator with controllable topological charges and amplitudes is successfully designed. The proposed metasurface provides an effective method for the complete control of phase and amplitude, which can be used for holography, beam shaping, and the synthesis of complex wave fields. (C) 2018 The Japan Society of Applied Physics

DOI10.7567/APEX.11.105201
Indexed BySCI ; EI
Language英语
WOS IDWOS:000443872500001
PublisherIOP PUBLISHING LTD
EI Accession Number20184305981719
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30619
Collection瞬态光学技术国家重点实验室
Affiliation1.Chinese Acad Sci, XIOPM, 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
Li, Siqi,Wang, Guoxi,Li, Xingyi,et al. All-dielectric metasurface for complete phase and amplitude control based on Pancharatnam-Berry phase and Fabry-Perot resonance[J]. APPLIED PHYSICS EXPRESS,2018,11(10).
APA Li, Siqi.,Wang, Guoxi.,Li, Xingyi.,Liu, Mulong.,Ge, Zhiqiang.,...&Zhang, Wenfu.(2018).All-dielectric metasurface for complete phase and amplitude control based on Pancharatnam-Berry phase and Fabry-Perot resonance.APPLIED PHYSICS EXPRESS,11(10).
MLA Li, Siqi,et al."All-dielectric metasurface for complete phase and amplitude control based on Pancharatnam-Berry phase and Fabry-Perot resonance".APPLIED PHYSICS EXPRESS 11.10(2018).
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