Photonic design of the Haldane model and its non-Hermitian extension
In this report, we present a topological phase transition induced by on-site gain and loss in a photonic Chern insulator based on a non-Hermitian extension of Haldane model. By arranging the gyromagnetic rods in a honeycomb lattice, the gain and loss parameter is tuned to achieve a non-Hermiticity-i...
Main Author: | Teo, Hau Tian |
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Other Authors: | Zhang Baile |
Format: | Final Year Project (FYP) |
Language: | English |
Published: |
Nanyang Technological University
2022
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/156345 |
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