All-optical control of microfiber resonator by graphene's photothermal effect

doi:10.1063/1.4947577

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	All-optical control of microfiber resonator by graphene's photothermal effect
	Wang, Yadong 1,2; Gan, Xuetao 1,2; Zhao, Chenyang 1,2; Fang, Liang 1,2; Mao, Dong 1,2; Xu, Yiping3 ; Zhang, Fanlu 1,2; Xi, Teli 1,2; Ren, Liyong3 ; Zhao, Jianlin 1,2
作者部门	信息光子学研究室
	2016-04-25
发表期刊	APPLIED PHYSICS LETTERS
ISSN	0003-6951
卷号	108 期号:17
产权排序	3
摘要	We demonstrate an efficient all-optical control of microfiber resonator assisted by graphene's photothermal effect. Wrapping graphene onto a microfiber resonator, the light-graphene interaction can be strongly enhanced via the resonantly circulating light, which enables a significant modulation of the resonance with a resonant wavelength shift rate of 71 pm/mW when pumped by a 1540 nm laser. The optically controlled resonator enables the implementation of low threshold optical bistability and switching with an extinction ratio exceeding 13 dB. The thin and compact structure promises a fast response speed of the control, with a rise (fall) time of 294.7 mu s (212.2 mu s) following the 10%-90% rule. The proposed device, with the advantages of compact structure, all-optical control, and low power acquirement, offers great potential in the miniaturization of active in-fiber photonic devices. Published by AIP Publishing.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1063/1.4947577
收录类别	SCI ; EI
关键词[WOS]	KNOT RESONATORS ; PHASE-SHIFTER ; LASER
语种	英语
WOS研究方向	Physics
项目资助者	National Natural Science Foundation of China(61405161 ; 973 Program(2012CB921900) ; Fundamental Research Funds for the Central Universities(3102014JCQ01101 ; 11404264 ; 3102014JCQ01085) ; 61377035)
WOS类目	Physics, Applied
WOS记录号	WOS:000375846600018
引用统计	被引频次：71[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/181661/28142
专题	信息光子学研究室
作者单位	1.Northwestern Polytech Univ, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710072, Peoples R China 2.Northwestern Polytech Univ, Sch Sci, Shaanxi Key Lab Opt Informat Technol, Xian 710072, Peoples R China 3.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	Wang, Yadong,Gan, Xuetao,Zhao, Chenyang,et al. All-optical control of microfiber resonator by graphene's photothermal effect[J]. APPLIED PHYSICS LETTERS,2016,108(17).
APA	Wang, Yadong.,Gan, Xuetao.,Zhao, Chenyang.,Fang, Liang.,Mao, Dong.,...&Zhao, Jianlin.(2016).All-optical control of microfiber resonator by graphene's photothermal effect.APPLIED PHYSICS LETTERS,108(17).
MLA	Wang, Yadong,et al."All-optical control of microfiber resonator by graphene's photothermal effect".APPLIED PHYSICS LETTERS 108.17(2016).

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