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High-contrast electro-optic modulation of spatial light induced by graphene-integrated Fabry-Perot microcavity
Zeng, Chao; Guo, Jing; Liu, Xueming
Department瞬态光学国家重点实验室
2014-09-22
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume105Issue:12Pages:121103
AbstractWe have proposed a graphene-integrated Fabry-Perot microcavity for efficient modulation of spatial light. A simplified theoretical model is established to analyze the performance of our system, and the calculated results agree well with the simulation results. It is shown that the plasmon-induced transparency (PIT) effect is achieved in the proposed microcavity and the central frequency of PIT window can be dynamically tuned by gate voltages. In particular, the PIT spectra exhibit extremely large modulation depths (similar to 90%) across a broad range of frequencies. The proposed ultracompact configuration demonstrates a type of cavity-induced high-contrast and frequency-selective electrooptic modulators, offering opportunities in exploiting active chip-integrated high-performance devices operating at frequencies from terahertz to mid-infrared. (C) 2014 AIP Publishing LLC.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1063/1.4895633
Indexed BySCI ; EI
WOS KeywordPLASMONICS ; PHOTODETECTOR ; PHOTONICS ; DEVICES
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000343004400003
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/22177
Collection瞬态光学技术国家重点实验室
AffiliationChinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
Recommended Citation
GB/T 7714
Zeng, Chao,Guo, Jing,Liu, Xueming. High-contrast electro-optic modulation of spatial light induced by graphene-integrated Fabry-Perot microcavity[J]. APPLIED PHYSICS LETTERS,2014,105(12):121103.
APA Zeng, Chao,Guo, Jing,&Liu, Xueming.(2014).High-contrast electro-optic modulation of spatial light induced by graphene-integrated Fabry-Perot microcavity.APPLIED PHYSICS LETTERS,105(12),121103.
MLA Zeng, Chao,et al."High-contrast electro-optic modulation of spatial light induced by graphene-integrated Fabry-Perot microcavity".APPLIED PHYSICS LETTERS 105.12(2014):121103.
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