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Nonlinear breaking of PT symmetry in coupled waveguides with balanced gain and loss

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Date

2010

Authors

Xu, Zhiyong
Sukhorukov, Andrey
Kivshar, Yuri

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of America

Abstract

We predict that in coupled waveguides with balanced gain and loss, featuring stationary PT-symmetric modes in the linear regime, nonlinearity results in symmetry breaking above a critical power threshold, leading to sharp beam switching.

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Keywords

Citation

URI

http://hdl.handle.net/1885/71740

Collections

ANU Research Publications

Source

Optics InfoBase Conference Papers

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

Restricted until

2037-12-31

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