ITM Web Conf.
Volume 47, 20222022 2nd International Conference on Computer, Communication, Control, Automation and Robotics (CCCAR2022)
|Number of page(s)||7|
|Section||Control Technology and Robotics Technology|
|Published online||23 June 2022|
Topological properties of one-dimensional non-Hermite electromagnetic medium system
Kunming University, Kunming, Yunnan, 650000, China
* Corresponding author: firstname.lastname@example.org
In this paper, we establish a one-dimensional periodic dielectric systems based on one-dimensional maxwell's equations, with abundant topological phase. Through the analysis of the system of chiral symmetry, the energy spectrum of the system and topological phase diagram under the influence of various parameters, particularly is a Hermitian topological phase diagram. By further numerical calculation of the energy spectrum and eigenfunction system, found a 0 or a PI energy advantage state borders, and around the edge with the number of boundary value is consistent, indicates that the system meet the volume boundary correspondence principle.
Key words: Topology / Non Hermite / Electromagnetic medium
© The Authors, published by EDP Sciences, 2022
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