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Lossless edge states protected by PT-Symmetric phase

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Date

2018-08-06

Authors

Ni, Xiang
Smirnova, Daria
Poddubny, Alexander
Leykam, Daniel
Chong, Yidong
Khanikaev, Alexander

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Electrical and Electronics Engineers Inc.

Access Statement

Research Projects

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Abstract

Parity-time (PT) symmetric interfaces between amplifying and lossy crystals support dissipationless edge states exhibiting gapless spectra in complex band structure if exceptional points (EPs) of edge states exist, which is verified by rigorous full-wave simulations in PT-symmetric photonic graphene.

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Citation

URI

https://hdl.handle.net/1885/733797455

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ANU Research Publications

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Type

Conference paper

Book Title

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

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Publication

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