Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns

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	Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns
	Chen, YG ; Yang, FY ; Liu, J ; Li, ZY
刊名	OPTICS EXPRESS
	2014
卷号	22 期号:12 页码:14727
ISSN号	1094-4087
通讯作者	Li, ZY (reprint author), Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100190, Peoples R China.
中文摘要	Manipulation of surface plasmon polaritons (SPPs) on metal surfaces is important for constructing ultracompact integrated micro/nano optical devices and systems. We employ the method of surface electromagnetic wave holography (SWH) to design holographic groove patterns for managing the transport of broadband SPPs on metal surface. Several sets of groove patterns corresponding to different wavelengths are etched on the same region on metal surface to form a broadband SPP hologram. The incident SPPs are scattered by the composite hologram and interfere with each other to focus at different or the same positions for SPPs of different wavelengths. Finite-difference time-domain simulations show that broadband demultiplexing of SPPs is realized by the designed plasmonic holographic structures. In addition, the broadband SPPs can be focused to a pre-designated spot by a designed plasmonic hologram and as a result focusing of an ultrashort plasmonic pulse can be achieved. The results show that the SWH can successfully handle design of plasmonic holographic structures for SPPs wavelength management on metal surface. (C) 2014 Optical Society of America
资助信息	973 Program of China [2013CB632704]; National Natural Science Foundation of China [11374357, 11104041]
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59418]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Chen, YG,Yang, FY,Liu, J,et al. Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns[J]. OPTICS EXPRESS,2014,22(12):14727.
APA	Chen, YG,Yang, FY,Liu, J,&Li, ZY.(2014).Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns.OPTICS EXPRESS,22(12),14727.
MLA	Chen, YG,et al."Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns".OPTICS EXPRESS 22.12(2014):14727.