Exceptional points in a non-Hermitian topological pump

Exceptional points in a non-Hermitian topological pump

We investigate the effects of non-Hermiticity on topological pumping and uncover a connection between a topological edge invariant based on topological pumping and the winding numbers of exceptional points. In Hermitian lattices, it is known that the topologically nontrivial regime of the topologica...

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書目詳細資料
Main Authors:	Hu, Wenchao, Wang, Hailong, Shum, Perry Ping, Chong, Yi Dong
其他作者:	School of Electrical and Electronic Engineering
格式:	Article
語言:	English
出版:	2018
主題:	Classical Optics Edge States DRNTU::Science::Physics
在線閱讀:	https://hdl.handle.net/10356/80713 http://hdl.handle.net/10220/46593
標簽:	添加標簽沒有標簽, 成為第一個標記此記錄!

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