Dynamic control of the terahertz rainbow trapping effect based on a silicon-filled graded grating

doi:10.1088/1674-1056/26/1/017301

HFCAS OpenIR > 中科院固体物理研究所

	Dynamic control of the terahertz rainbow trapping effect based on a silicon-filled graded grating
	Wang, Shu-Lin 1; Ding, Lan 1; Xu, Wen 1,2
	2017
发表期刊	CHINESE PHYSICS B
摘要	We theoretically propose a scheme to realize the dynamic control of the properties of the terahertz (THz) rainbow trapping effect (RTE) based on a silicon-filled graded grating (SFGG) in a relatively broad band via optical pumping. Through the theoretical analysis and finite-element method simulations, it is conceptually demonstrated that the band of the RTE can be dynamically tuned in a range of similar to 0.06 THz. Furthermore, the SFGG can also be optically switched between a device for the RTE and a waveguide for releasing the trapped waves. The results obtained here may imply applications for the tunable THz plasmonic devices, such as on-chip optical buffers, broad band slow-light systems, and integrated optical filters.
文章类型	Article
关键词	Metamaterials Subwavelength Structures Slow Light Terahertz
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1088/1674-1056/26/1/017301
关键词[WOS]	SLOW LIGHT ; PLASMON ; SURFACES ; MODES
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(11304272 ; National Natural Science Foundation of China(11304272 ; National Natural Science Foundation of China(11304272 ; National Natural Science Foundation of China(11304272 ; Applied Basic Research Foundation of Yunnan Province, China(2013FD003) ; Applied Basic Research Foundation of Yunnan Province, China(2013FD003) ; Applied Basic Research Foundation of Yunnan Province, China(2013FD003) ; Applied Basic Research Foundation of Yunnan Province, China(2013FD003) ; Young Backbone Teachers Training Program of Yunnan University, Ministry of Science and Technology of China(2011YQ130018) ; Young Backbone Teachers Training Program of Yunnan University, Ministry of Science and Technology of China(2011YQ130018) ; Young Backbone Teachers Training Program of Yunnan University, Ministry of Science and Technology of China(2011YQ130018) ; Young Backbone Teachers Training Program of Yunnan University, Ministry of Science and Technology of China(2011YQ130018) ; 11574319) ; 11574319) ; 11574319) ; 11574319)
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000402761700001
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/31930
专题	中科院固体物理研究所
作者单位	1.Yunnan Univ, Sch Phys & Astron, Kunming 650091, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shu-Lin,Ding, Lan,Xu, Wen. Dynamic control of the terahertz rainbow trapping effect based on a silicon-filled graded grating[J]. CHINESE PHYSICS B,2017,26(1):1-5.
APA	Wang, Shu-Lin,Ding, Lan,&Xu, Wen.(2017).Dynamic control of the terahertz rainbow trapping effect based on a silicon-filled graded grating.CHINESE PHYSICS B,26(1),1-5.
MLA	Wang, Shu-Lin,et al."Dynamic control of the terahertz rainbow trapping effect based on a silicon-filled graded grating".CHINESE PHYSICS B 26.1(2017):1-5.

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