Vortex Solitons on Partially $\mathcal{PT}$-symmetric Azimuthal Lattices in a Medium with Quadratic Nonlinear Response
Abstract
Keywords
Partially parity-time-symmetric, Quadratic nonlinear media, Vortex solitons
References
- [1] M. J. Ablowitz, N. Antar, ˙I. Bakırtas¸, B. Ilan, Band-gap boundaries and fundamental solitons in complex two-dimensional nonlinear lattices, Phys. Rev. A., 81(3) (2010), 033834.
- [2] M. J. Ablowitz, N. Antar, ˙I. Bakırtas¸, B. Ilan, Vortex and dipole solitons in complex two-dimensional nonlinear lattices, Phys. Rev. A., 86(3) (2012), 033804.
- [3] M. J. Ablowitz, B. Ilan, E. Schonbrun, R. Piestun, Solitons in two-dimensional lattices possessing defects, dislocations, and quasicrystal structures, Phys. Rev. E., 74(3) (2006), 035601.
- [4] G. Burlak, B. A. Malomed, Matter-wave solitons with the minimum number of particles in two-dimensional quasiperiodic potentials, Phys. Rev. E., 85(5) (2012), 057601.
- [5] M. Ba˘gcı, ˙I. Bakırtas¸, N. Antar, Vortex and dipole solitons in lattices possessing defects and dislocations, Opt. Commun., 331 (2014), 204-218.
- [6] J. Yang, Necessity of pt symmetry for soliton families in one-dimensional complex potentials, Phys. Lett. A., 378(4) (2014), 367-373.
- [7] D. N. Christodoulides, J. Yang, Parity-Time Symmetry and Its Applications, Singapore, Springer, 2018.
- [8] C. M. Bender, S. Boettcher, Real spectra in non-hermitian hamiltonians having PT symmetry, Phys. Rev. Lett., 80(24) (1998), 5243-5246.
- [9] K. G. Makris, R. El-Ganainy, D. N. Christodoulides, Z. H. Musslimani, Beam dynamics in PT symmetric optical lattices, Phys. Rev. Lett., 100(10) (2008), 103904.
- [10] C. E. R¨uter, K. G. Makris, R. El-Ganainy, D. N. Christodoulides, M. Segev, D. Kip, Observation of parity-time symmetry in optics, Nat. Phys., 6(3) (2010), 192-195.
