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Gain Induced Topological Response via Tailored Long-range Interactions

Authors :
William E. Hayenga
Midya Parto
Mercedeh Khajavikhan
Pawel S. Jung
Yuzhou G. N. Liu
Demetrios N. Christodoulides
Source :
Conference on Lasers and Electro-Optics.
Publication Year :
2021
Publisher :
Optica Publishing Group, 2021.

Abstract

We report on the first observation of a gain-induced topological response in a photonic lattice exhibiting asymmetric long-range interactions enabled by unidirectional microrings under pumping. This new platform is used to implement the Haldane lattice.

Details

Database :
OpenAIRE
Journal :
Conference on Lasers and Electro-Optics
Accession number :
edsair.doi...........0f9bb610b24d4e59e0002853b0576bee
Full Text :
https://doi.org/10.1364/cleo_qels.2021.ftu2l.7