Efficient Metacoupler for Complex Surface Plasmon Launching

doi:10.1002/adom.201701117

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 太赫兹技术研究中心

	Efficient Metacoupler for Complex Surface Plasmon Launching
	Xu, Quan 1,2; Zhang, Xueqian 1,2; Wei, Minggui 1,2; Ren, Guanhua 1,2; Xu, Yuehong 1,2; Li, Yanfeng 1,2; Wang, Huabin3 ; Ouyang, Chunmei 1,2; Han, Jiaguang 1,2; Zhang, Weili 1,2,4
刊名	ADVANCED OPTICAL MATERIALS
	2018-03-05
卷号	6 期号:5 页码:9
关键词	complex launching metacoupler metasurfaces phase discontinuity surface plasmons
ISSN号	2195-1071
DOI	10.1002/adom.201701117
英文摘要	Surface plasmons (SPs) promise versatile potential applications in many aspects and thus have been a subject of enormous interest. As the most essential functionality, efficient coupling of free-space light into complex SP field is of particular interest in current research. Most existing methods only focus on either efficient coupling or complex SP field generation, which is insufficient to support the ever-increasing demand of practical applications. Herein, it is demonstrated both theoretically and experimentally that a metasurface composed of properly designed C-shaped slit resonators can function as an efficient SP coupler. More importantly, it is shown that the phase and amplitude of the coupled SPs can be simultaneously manipulated, which would offer considerable design flexibilities for complex SP launching. This methodology can provide a wide platform for the design and fabrication of high-performance plasmonic devices in the future, especially large-area ones in practical applications.
资助项目	National Key Basic Research Program of China[2014CB339800] ; National Natural Science Foundation of China (NSFC)[61422509] ; National Natural Science Foundation of China (NSFC)[61735012] ; National Natural Science Foundation of China (NSFC)[61420106006] ; National Natural Science Foundation of China (NSFC)[61427814] ; National Natural Science Foundation of China (NSFC)[61605143] ; Program for Changjiang Scholars and Innovative Research Team in University (PCSIRT)[IRT13033]
WOS研究方向	Materials Science ; Optics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000426604700011
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/6260]
专题	太赫兹技术研究中心
通讯作者	Ouyang, Chunmei; Han, Jiaguang; Zhang, Weili
作者单位	1.Tianjin Univ, Ctr Terahertz Waves, Tianjin 300072, Peoples R China 2.Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Chongqing Key Lab Multiscale Mfg Technol, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 4.Oklahoma State Univ, Sch Elect & Comp Engn, Stillwater, OK 74078 USA
推荐引用方式 GB/T 7714	Xu, Quan,Zhang, Xueqian,Wei, Minggui,et al. Efficient Metacoupler for Complex Surface Plasmon Launching[J]. ADVANCED OPTICAL MATERIALS,2018,6(5):9.
APA	Xu, Quan.,Zhang, Xueqian.,Wei, Minggui.,Ren, Guanhua.,Xu, Yuehong.,...&Zhang, Weili.(2018).Efficient Metacoupler for Complex Surface Plasmon Launching.ADVANCED OPTICAL MATERIALS,6(5),9.
MLA	Xu, Quan,et al."Efficient Metacoupler for Complex Surface Plasmon Launching".ADVANCED OPTICAL MATERIALS 6.5(2018):9.