OPT OpenIR  > 瞬态光学研究室
Plasmonic topological edge states in ring-structure gate graphene
Song, Zidong1,3; Liu, HongJun1,2; Huang, Nan1; Wang, ZhaoLu1
Source PublicationAPPLIED OPTICS
Contribution Rank1

Topological photonic states exhibit unique robustness against defects, facilitating fault-tolerant photonic device applications. However, existing proposals either involve a sophisticated and bulky structure or can only operate in the microwave regime. We show a theoretical demonstration for highly confined topologically protected plasmonic states to be realized at infrared frequencies in monolayer graphene with a ring-structure gate. With a suitable bias voltage, the combined gate-graphene structure is shown to produce sufficiently strong Bragg scattering of graphene surface plasmons and to impart them with nontrivial topological properties. Our design is compact and could pave the way for dynamically reconfigurable, robust, nanoscale, integrated photonic devices. (C) 2018 Optical Society of America

Indexed BySCI ; EI
WOS IDWOS:000446845800004
EI Accession Number20184205940168
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorLiu, HongJun
Affiliation1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Song, Zidong,Liu, HongJun,Huang, Nan,et al. Plasmonic topological edge states in ring-structure gate graphene[J]. APPLIED OPTICS,2018,57(29):8503-8507.
APA Song, Zidong,Liu, HongJun,Huang, Nan,&Wang, ZhaoLu.(2018).Plasmonic topological edge states in ring-structure gate graphene.APPLIED OPTICS,57(29),8503-8507.
MLA Song, Zidong,et al."Plasmonic topological edge states in ring-structure gate graphene".APPLIED OPTICS 57.29(2018):8503-8507.
Files in This Item:
File Name/Size DocType Version Access License
Plasmonic topologica(802KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Song, Zidong]'s Articles
[Liu, HongJun]'s Articles
[Huang, Nan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Song, Zidong]'s Articles
[Liu, HongJun]'s Articles
[Huang, Nan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Song, Zidong]'s Articles
[Liu, HongJun]'s Articles
[Huang, Nan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.