Metamaterial topological insulator in visible light band

Huan Chen; Xiaopeng Zhao

doi:10.1016/j.physb.2020.412334

Metamaterial topological insulator in visible light band

Huan Chen
, Xiaopeng Zhao

物理科学与技术学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

A 2D valley-Hall photonic topological insulator (PTI) based on the sphere-thorn shaped metamaterial structure is proposed in the red band. The structure unit of the PTI is a composite structure that is composed of metal and dielectric. Simulation shows that there is a topologically protected edge wave (TPEW) at the interface between two such PTIs. The robust transmission of the TPEW is demonstrated in the red band using the waveguide composed of these two PTIs. This valley-Hall PTI provides a method for efficient and free manipulation of visible light, and can be applied to optical communication, integrated photonic devices, and other fields.

源语言	英语
文章编号	412334
期刊	Physica B: Condensed Matter
卷	593
DOI	https://doi.org/10.1016/j.physb.2020.412334
出版状态	已出版 - 15 9月 2020

访问文件

10.1016/j.physb.2020.412334

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{8e07aa04590942ecb68a224f522ce078,

title = "Metamaterial topological insulator in visible light band",

abstract = "A 2D valley-Hall photonic topological insulator (PTI) based on the sphere-thorn shaped metamaterial structure is proposed in the red band. The structure unit of the PTI is a composite structure that is composed of metal and dielectric. Simulation shows that there is a topologically protected edge wave (TPEW) at the interface between two such PTIs. The robust transmission of the TPEW is demonstrated in the red band using the waveguide composed of these two PTIs. This valley-Hall PTI provides a method for efficient and free manipulation of visible light, and can be applied to optical communication, integrated photonic devices, and other fields.",

keywords = "Metamaterial, Photonic topological insulator, Visible light",

author = "Huan Chen and Xiaopeng Zhao",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

month = sep,

day = "15",

doi = "10.1016/j.physb.2020.412334",

language = "英语",

volume = "593",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Metamaterial topological insulator in visible light band

AU - Chen, Huan

AU - Zhao, Xiaopeng

PY - 2020/9/15

Y1 - 2020/9/15

N2 - A 2D valley-Hall photonic topological insulator (PTI) based on the sphere-thorn shaped metamaterial structure is proposed in the red band. The structure unit of the PTI is a composite structure that is composed of metal and dielectric. Simulation shows that there is a topologically protected edge wave (TPEW) at the interface between two such PTIs. The robust transmission of the TPEW is demonstrated in the red band using the waveguide composed of these two PTIs. This valley-Hall PTI provides a method for efficient and free manipulation of visible light, and can be applied to optical communication, integrated photonic devices, and other fields.

AB - A 2D valley-Hall photonic topological insulator (PTI) based on the sphere-thorn shaped metamaterial structure is proposed in the red band. The structure unit of the PTI is a composite structure that is composed of metal and dielectric. Simulation shows that there is a topologically protected edge wave (TPEW) at the interface between two such PTIs. The robust transmission of the TPEW is demonstrated in the red band using the waveguide composed of these two PTIs. This valley-Hall PTI provides a method for efficient and free manipulation of visible light, and can be applied to optical communication, integrated photonic devices, and other fields.

KW - Metamaterial

KW - Photonic topological insulator

KW - Visible light

UR - https://www.scopus.com/pages/publications/85087507337

U2 - 10.1016/j.physb.2020.412334

DO - 10.1016/j.physb.2020.412334

M3 - 文章

AN - SCOPUS:85087507337

SN - 0921-4526

VL - 593

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

M1 - 412334

ER -

Metamaterial topological insulator in visible light band

摘要

访问文件

其它文件与链接

指纹

引用此