Two-dimensional solitons in PT-symmetric optical media with competing nonlinearity


Göksel İ. , Antar N. , Bakırtaş Akar İ.

OPTIK, cilt.156, ss.470-478, 2018 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 156
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.ijleo.2017.10.134
  • Dergi Adı: OPTIK
  • Sayfa Sayıları: ss.470-478

Özet

We investigate the existence and stability of two dimensional nonlinear localized modes in parity-time symmetric optical media with self-focusing/self-defocusing cubic and quintic nonlinearities. The exact analytical form of the localized modes is found for all values of competing parameters. (C) 2017 Elsevier GmbH. All rights reserved.