Tunable Slow Light Based on Plasmon-Induced Transparency in Dual-Stub-Coupled Waveguide

doi:10.1109/LPT.2014.2362293

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	Tunable Slow Light Based on Plasmon-Induced Transparency in Dual-Stub-Coupled Waveguide
	Wang, Guoxi; Zhang, Wenfu; Gong, Yongkang; Liang, Jian
作者部门	瞬态光学技术国家重点实验室
	2015
发表期刊	IEEE PHOTONICS TECHNOLOGY LETTERS
ISSN	1041-1135
卷号	27 期号:1 页码:89-92
摘要	We investigate the plasmon-induced transparency (PIT) effect in dual-stub-coupled metal-insulator-metal waveguide. The transmission line theory is employed to analyze the relationship between the transmission properties and geometrical parameters. It is found that by incorporating tunable refractive index materials with the proposed structure, a tunable PIT and slow light effect can be obtained in a constant stub separation design. The theoretical results show that a shift of 70 THz in the central wavelengths of transparency window can be obtained when the refractive index of the dielectric varies. In addition, the group index can be tuned from 24 to 36, which provides an effective method to adjust the slow light properties in the proposed waveguide. This letter opens up the possibility for the realization of tunable slow light devices in highly integrated optical circuits.
文章类型	Article
关键词	Slow Light Plasmon-induced Transparency (Pit) Surface Plasmons
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1109/LPT.2014.2362293
收录类别	SCI ; EI
关键词[WOS]	ELECTROMAGNETICALLY INDUCED TRANSPARENCY ; PHOTONIC-CRYSTAL NANOCAVITY ; RESONATORS
语种	英语
WOS研究方向	Engineering ; Optics ; Physics
WOS类目	Engineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS记录号	WOS:000349185600023
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/22505
专题	瞬态光学研究室
作者单位	Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710075, Peoples R China
推荐引用方式 GB/T 7714	Wang, Guoxi,Zhang, Wenfu,Gong, Yongkang,et al. Tunable Slow Light Based on Plasmon-Induced Transparency in Dual-Stub-Coupled Waveguide[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2015,27(1):89-92.
APA	Wang, Guoxi,Zhang, Wenfu,Gong, Yongkang,&Liang, Jian.(2015).Tunable Slow Light Based on Plasmon-Induced Transparency in Dual-Stub-Coupled Waveguide.IEEE PHOTONICS TECHNOLOGY LETTERS,27(1),89-92.
MLA	Wang, Guoxi,et al."Tunable Slow Light Based on Plasmon-Induced Transparency in Dual-Stub-Coupled Waveguide".IEEE PHOTONICS TECHNOLOGY LETTERS 27.1(2015):89-92.

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