Tunable high-channel-count bandpass plasmonic filters based on an analogue of electromagnetically induced transparency

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Tunable high-channel-count bandpass plasmonic filters based on an analogue of electromagnetically induced transparency
	Lu, Hua; Liu, Xueming; Wang, Guoxi; Mao, Dong
刊名	nanotechnology
	2012-11-09
卷号	23 期号:44 页码:444003
ISSN号	0957-4484
产权排序	1
合作状况	国内
中文摘要	we have proposed a novel type of bandpass plasmonic filter consisting of metal-insulator-metal bus waveguides coupled with a series of side-coupled cavities and stub waveguides. the theoretical modeling demonstrates that our waveguide-resonator system performs a plasmonic analogue ofelectromagnetically induced transparency (eit) in atomic systems, as is confirmed by numerical experiments. the plasmonic eit-like response enables the realization of nanoscale bandpass filterswith multiple channels. additionally, the operating wavelengths and bandwidths of our filters can be efficiently tuned by adjusting the geometric parameters such as the lengths of stub waveguides and the coupling distances between the cavities and stub waveguides. the ultracompact configurations contribute to the achievement of wavelength division multiplexing systems for optical computing and communications in highly integrated optical circuits.
英文摘要	we have proposed a novel type of bandpass plasmonic filter consisting of metal-insulator-metal bus waveguides coupled with a series of side-coupled cavities and stub waveguides. the theoretical modeling demonstrates that our waveguide-resonator system performs a plasmonic analogue of electromagnetically induced transparency (eit) in atomic systems, as is confirmed by numerical experiments. the plasmonic eit-like response enables the realization of nanoscale bandpass filters with multiple channels. additionally, the operating wavelengths and bandwidths of our filters can be efficiently tuned by adjusting the geometric parameters such as the lengths of stub waveguides and the coupling distances between the cavities and stub waveguides. the ultracompact configurations contribute to the achievement of wavelength division multiplexing systems for optical computing and communications in highly integrated optical circuits.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	nanoscience & nanotechnology ; materials science, multidisciplinary ; physics, applied
研究领域[WOS]	science & technology - other topics ; materials science ; physics
关键词[WOS]	wave-guide filters ; resonator ; localization ; propagation ; reflection ; polaritons ; gratings
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000310574700004
公开日期	2012-12-13
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/20450]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Lu, Hua,Liu, Xueming,Wang, Guoxi,et al. Tunable high-channel-count bandpass plasmonic filters based on an analogue of electromagnetically induced transparency[J]. nanotechnology,2012,23(44):444003.
APA	Lu, Hua,Liu, Xueming,Wang, Guoxi,&Mao, Dong.(2012).Tunable high-channel-count bandpass plasmonic filters based on an analogue of electromagnetically induced transparency.nanotechnology,23(44),444003.
MLA	Lu, Hua,et al."Tunable high-channel-count bandpass plasmonic filters based on an analogue of electromagnetically induced transparency".nanotechnology 23.44(2012):444003.