Graphene induced high-Q hybridized plasmonic whispering gallery mode microcavities

	Graphene induced high-Q hybridized plasmonic whispering gallery mode microcavities
	Jiang M. M.; Li J. T.; Xu C. X.; Wang S. P.; Shan C. X.; Xuan B.; Ning Y. Q.; Shen D. Z.
	2014
发表期刊	Optics Express
ISSN	ISBN/1094-4087
卷号	22 期号:20 页码:23836-23850
摘要	A novel hybridized plasmonic whispering gallery mode (WGM) microcavities composed of graphene monolayer coated ZnO microrod with hexagonal cross section were proposed that operates in the ultraviolet region. p and pi + sigma surface plasmon modes in graphene monolayer at 4.7 eV and 14.6 eV can be used to achieve the near field coupling interaction between surface plasmonic modes and the conventional WGM microcavity modes in the ultraviolet band. Significantly, the coupling, happened in the evanescent wave field excited along the interface between ZnO and graphene, can lead to distinct optical field confinement and lasing enhancement experimentally, so as well as WGM lasing characteristics, such as the higher cavity quality factor (Q), narrower linewidth, lasing intensities enhancement. The results could provide a platform to study hybridized plasmonic cavity dynamics, and also provides the building blocks to construct graphene based novel microcavity for high performance ultraviolet laser devices with potential application to optical signal processing, biological monitoring, and so on. (C) 2014 Optical Society of America
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44014
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jiang M. M.,Li J. T.,Xu C. X.,et al. Graphene induced high-Q hybridized plasmonic whispering gallery mode microcavities[J]. Optics Express,2014,22(20):23836-23850.
APA	Jiang M. M..,Li J. T..,Xu C. X..,Wang S. P..,Shan C. X..,...&Shen D. Z..(2014).Graphene induced high-Q hybridized plasmonic whispering gallery mode microcavities.Optics Express,22(20),23836-23850.
MLA	Jiang M. M.,et al."Graphene induced high-Q hybridized plasmonic whispering gallery mode microcavities".Optics Express 22.20(2014):23836-23850.

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