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Complex skin modes in non-Hermitian coupled laser arrays

Authors :
Yuzhou G. N. Liu
Yunxuan Wei
Omid Hemmatyar
Georgios G. Pyrialakos
Pawel S. Jung
Demetrios N. Christodoulides
Mercedeh Khajavikhan
Source :
Light: Science & Applications, Vol 11, Iss 1, Pp 1-6 (2022)
Publication Year :
2022
Publisher :
Nature Publishing Group, 2022.

Abstract

The Hatano–Nelson model with asymmetric couplings is demonstrated for the first time in phase locked laser arrays. The arrays exhibit steerable non-Hermitian skin effects.

Details

Language :
English
ISSN :
20477538
Volume :
11
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Light: Science & Applications
Publication Type :
Academic Journal
Accession number :
edsdoj.6fdf2a28279843b8ae3a9230970973e9
Document Type :
article
Full Text :
https://doi.org/10.1038/s41377-022-01030-0