Symmetry-protected third-order exceptional points in staggered flatband rhombic lattices

Yingying Zhang; Shiqiang Xia; Xingdong Zhao; Lu Qin; Xuejing Feng; Wenrong Qi; Yajing Jiang; Hai Lu; Daohong Song; Liqin Tang; Zunlue Zhu; Wuming Liu; Yufang Liu

doi:10.1364/PRJ.478167

Journals >Photonics Research >Volume 11 >Issue 2 >Page 225 > Article

Photonics Research
Vol. 11, Issue 2, 225 (2023)

Symmetry-protected third-order exceptional points in staggered flatband rhombic lattices

Yingying Zhang^1、†, Shiqiang Xia^1、†,*, Xingdong Zhao^1、5, Lu Qin¹, Xuejing Feng¹, Wenrong Qi¹, Yajing Jiang¹, Hai Lu¹, Daohong Song², Liqin Tang^2、6, Zunlue Zhu^1、7, Wuming Liu³, and Yufang Liu^1、4

Author Affiliations

¹School of Physics, Henan Normal University, Xinxiang 453007, China

²MOE Key Laboratory of Weak-Light Nonlinear Photonics, TEDA Applied Physics Institute and School of Physics, Nankai University, Tianjin 300457, China

³Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

⁴Institute of Physics, Henan Academy of Sciences, Zhengzhou 450046, China

⁵e-mail: phyzhxd@gmail.com

⁶e-mail: tanya@nankai.edu.cn

⁷e-mail: zl-zhu@htu.edu.cn

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DOI: 10.1364/PRJ.478167 Cite this Article Set citation alerts

Yingying Zhang, Shiqiang Xia, Xingdong Zhao, Lu Qin, Xuejing Feng, Wenrong Qi, Yajing Jiang, Hai Lu, Daohong Song, Liqin Tang, Zunlue Zhu, Wuming Liu, Yufang Liu. Symmetry-protected third-order exceptional points in staggered flatband rhombic lattices[J]. Photonics Research, 2023, 11(2): 225 Copy Citation Text

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