Topological Invariant Calculation for Photonic Crystals Including Chern Number and Wilson Loop
-
Ran Zhao, Guoda Xie, Menglin L. N. Chen, Zhihao Lan, Zhixiang Huang, and Wei E. I. Sha, “First-Principle Calculation of Chern Number in Gyrotropic Photonic Crystals,” Optics Express, vol. 28 , no. 4, pp. 4638-4649, Feb. 2020.
-
Menglin L.N. Chen, Li Jun Jiang, Shuang Zhang, Ran Zhao, Zhihao Lan, and Wei E.I. Sha, “Comparative Study of Hermitian and Non-Hermitian Topological Dielectric Photonic Crystals,” Physical Review A, vol. 104, pp. 033501, Sep. 2021.
FD_PCs_ChernNumber_Ex2/3.m: Chern number calculation in Gyrotropic photonic crystals with generalized finite-difference method
FD_PCs_Wilson_loop.m: Wilson loop calculation in Hermitian and non-Hermitian dielectric photonic crystals with generalized finite-difference method
Dr. Menglin CHEN at Hong Kong Polytechnic University
Dr. Ran Zhao at University of Electronic Science and Technology of China