Ultrahigh-capacity dynamic holographic displays: Via anisotropic nanoholes

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	Ultrahigh-capacity dynamic holographic displays: Via anisotropic nanoholes
	Zhang, Xiaohu 1,2; Jin, Jinjin 1,2; Pu, Mingbo 1; Li, Xiong 1; Ma, Xiaoliang 1; Gao, Ping 1; Zhao, Zeyu 1; Wang, Yanqin 1; Wang, Changtao 1; Luo, Xiangang 1
刊名	Nanoscale
	2017
卷号	9 期号:4 页码:1409-1415
关键词	Digital storage - Holograms - Holography - Ion beams - Lithography
ISSN号	2040-3364
英文摘要	For the miniaturization of optical holographic and data recording devices, large information capacity or data density is indispensable but difficult to obtain using traditional technologies. In this paper, an ultrahigh-capacity metasurface hologram is proposed by encoding information in deep-subwavelength scale nanohole arrays, which can be reconstructed via a light beam with proper designed incident angles. The imaging information capacity of the two-dimensional (2D) hologram, defined by the distortion-free region, can be increased 11.5 times, which is experimentally demonstrated by focused ion beam (FIB) milling of an ultrathin metallic film. We also prove the feasibility of a three-dimensional (3D) hologram of spiral lines designed by using the point source algorithm. Benefitting from the ultrahigh capacity of the deep-subwavelength metasurface, dynamic holographic displays can be realized by controlling the incident angle. The method proposed here can also be leveraged to achieve large capacity optical storage, colorful holographic displays, lithography technology etc. © 2017 The Royal Society of Chemistry.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/8845]
专题	光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位	1.State Key Lab of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, P.O. Box 350, Chengdu; 610209, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式 GB/T 7714	Zhang, Xiaohu,Jin, Jinjin,Pu, Mingbo,et al. Ultrahigh-capacity dynamic holographic displays: Via anisotropic nanoholes[J]. Nanoscale,2017,9(4):1409-1415.
APA	Zhang, Xiaohu.,Jin, Jinjin.,Pu, Mingbo.,Li, Xiong.,Ma, Xiaoliang.,...&Luo, Xiangang.(2017).Ultrahigh-capacity dynamic holographic displays: Via anisotropic nanoholes.Nanoscale,9(4),1409-1415.
MLA	Zhang, Xiaohu,et al."Ultrahigh-capacity dynamic holographic displays: Via anisotropic nanoholes".Nanoscale 9.4(2017):1409-1415.