Researching | Research on topological edge state in a non-Hermitian system based on the Kekulé lattice

Optical Instruments, Volume. 45, Issue 3, 1(2023)

Research on topological edge state in a non-Hermitian system based on the Kekulé lattice

Jiong XU1...2 and Xiaofei ZANG12,* |Show fewer author(s)

Author Affiliations

¹Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China

²School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

show less

Abstract Get PDF(in Chinese)

Figures&Tables (5)

References (22)

Paper Information

Figures & Tables(5)

Fig. 1. Schematic of photonic crystals and type of gain and loss configuration

Download full size

View in Article

Fig. 2. Bulk energy spectra and edge energy spectra

Download full size

View in Article

Fig. 3. Bulk energy spectra

Download full size

View in Article

Fig. 4. Edge energy spectra

Download full size

View in Article

Fig. 5. Distribution of edge energy field

Download full size

View in Article

Tools

Get Citation

Copy Citation Text

Jiong XU, Xiaofei ZANG. Research on topological edge state in a non-Hermitian system based on the Kekulé lattice[J]. Optical Instruments, 2023, 45(3): 1

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: TESTING TECHNOLOGY

Received: Jul. 13, 2022

Accepted: --

Published Online: Jul. 25, 2023

The Author Email: ZANG Xiaofei (xfzang@usst.edu.cn)

DOI:10.3969/j.issn.1005-5630.2023.003.001

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology