Interaction of soliton with exceptional point defect in P T-symmetric coupler

Yuliy V. Bludov; Chao Hang; Guoxiang Huang; Vladimir V. Konotop

doi:10.1364/NP.2014.NM4A.2

Advanced Photonics
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper NM4A.2
•https://doi.org/10.1364/NP.2014.NM4A.2

Interaction of soliton with exceptional point defect in $P T$ -symmetric coupler

Yuliy V. Bludov, Chao Hang, Guoxiang Huang, and Vladimir V. Konotop

Nonlinear Photonics 2014

Barcelona Spain
27–31 July 2014
ISBN: 978-1-55752-820-9

From the session
Poling, Spatial and Periodic Nonlinear Effects I (NM4A)

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Y. V. Bludov, C. Hang, G. Huang, and V. V. Konotop, "Interaction of soliton with exceptional point defect in P T-symmetric coupler," in Advanced Photonics, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper NM4A.2.

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Abstract

We study interaction of a soliton in a parity-time symmetric coupler which has local perturbation of the coupling constant, achieving the exceptional point. We found different scenarios of bright soliton interaction with this defect.

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