Dual-channel geometric meta-holograms with complex-amplitude modulation based on bi-spectral single-substrate-layer meta-atoms

doi:10.1364/OE.473090

	Dual-channel geometric meta-holograms with complex-amplitude modulation based on bi-spectral single-substrate-layer meta-atoms
	Xie, Rensheng 1; Bai, Xudong 2; Liu, Ji3 ; Wang, Xiong3 ; Zheng, Yinuo3 ; Gu, Zhen 1; Zhang, Hualiang 4; Jing, Chengbin 1; Ding, Jun 1; Chu, Junhao 1
	2022-11-21
发表期刊	OPTICS EXPRESS (IF:3.2[JCR-2023],3.4[5-Year])
ISSN	1094-4087
EISSN	1094-4087
卷号	30 期号:24 页码:42850-42860
发表状态	已发表
DOI	10.1364/OE.473090
摘要	Metasurfaces with complex-amplitude modulation are superior in power regulation and hologram imaging resolution compared with those with phase-only modulation. Nevertheless, a single-cell metasurface with multi-band independent phase and amplitude controls is still a great challenge for the circularly polarized incidences. In this work, we propose and design a single-substrate-layer single-cell metasurface with independent complex-amplitude modulations at two discrete frequencies. Based on this emerging technique, a bi-spectral meta-hologram is designed and verified by both full-wave simulations and experiments, which could reconstruct two Chinese characters at the imaging plane at two frequencies. The proposed method shows great potential in multifunctional meta-devices with enhanced performance. © 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
关键词	Energy policy Holograms Complex amplitude Dual channel Imaging resolutions Metasurface Multi band Phase and amplitude control Phase-only modulation Power regulation Single cells Substrate layers
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收录类别	EI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China["61775060","62171186"]
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000901314100006
出版者	Optica Publishing Group (formerly OSA)
EI入藏号	20224713151071
EI主题词	Amplitude modulation
EI分类号	525.6 Energy Policy ; 743 Holography
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/251440
专题	信息科学与技术学院_硕士生信息科学与技术学院_PI研究组_王雄组信息科学与技术学院_本科生
通讯作者	Ding, Jun
作者单位	1.East China Normal Univ, Sch Phys & Elect Sci, State Key Lab Precis Spect, Key Lab Polar Mat & Devices, Shanghai 200241, Peoples R China 2.Northwestern Polytech Univ, Sch Microelect, Xian 710129, Peoples R China 3.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China 4.Univ Massachusetts, Dept Elect & Comp Engn, Lowell, MA 01854 USA
推荐引用方式 GB/T 7714	Xie, Rensheng,Bai, Xudong,Liu, Ji,et al. Dual-channel geometric meta-holograms with complex-amplitude modulation based on bi-spectral single-substrate-layer meta-atoms[J]. OPTICS EXPRESS,2022,30(24):42850-42860.
APA	Xie, Rensheng.,Bai, Xudong.,Liu, Ji.,Wang, Xiong.,Zheng, Yinuo.,...&Chu, Junhao.(2022).Dual-channel geometric meta-holograms with complex-amplitude modulation based on bi-spectral single-substrate-layer meta-atoms.OPTICS EXPRESS,30(24),42850-42860.
MLA	Xie, Rensheng,et al."Dual-channel geometric meta-holograms with complex-amplitude modulation based on bi-spectral single-substrate-layer meta-atoms".OPTICS EXPRESS 30.24(2022):42850-42860.