Robust topological valley-locked waveguide transport in photonic heterostructures

Robust topological valley-locked waveguide transport in photonic heterostructures

Topological valley-locked edge state has arisen a rapidly developing research topic in photonics for its gapless dispersion and immunity against intervalley scattering. However, valley-locked edge state is usually confined around the domain walls of valley photonic crystals (VPhCs) with different to...

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Bibliographic Details
Main Authors: Qiankun Zhang, Xiaohua Xing, Die Zou, Yin Liu, Bingxuan Mao, Guizhong Zhang, Jianquan Yao, Chunmei Ouyang, Liang Wu
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Results in Physics
Subjects:
Topological photonics
Valley photonic crystals (VPhCs)
Photonic heterostructures
Topological power splitter
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379723008598

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http://www.sciencedirect.com/science/article/pii/S2211379723008598

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