Recent progress on nonlinear properties of parity-time (PT)-symmetric systems is
comprehensively reviewed in this article. PT symmetry started out in non-Hermitian quantum …

One of the challenges of the modern photonics is to develop all‐optical devices enabling
increased speed and energy efficiency for transmitting and processing information on an …

We theoretically investigate the optical properties of parity-time (PT)-symmetric three-
dimensional metamaterials composed of strongly coupled planar plasmonic waveguides. By …

This work presents an analytical study of the existence of solitons in non-Kerr law media
modulated by the P T-symmetric mixed linear and nonlinear optical complex lattices. Four …

This work investigates the existence and stability of soliton families in cubic–quintic–septic
Gross–Pitaevskii equation under non-PT-symmetric complex potentials. The cubic and …

In this paper, via the generalized Darboux transformation, rational soliton solutions are
derived for the parity-time-symmetric nonlocal nonlinear Schrödinger (NLS) model with the …

We investigate the existence and stability of in-phase three-pole and four-pole gap solitons
in the fractional Schrödinger equation supported by one-dimensional parity-time-symmetric …

Non-Hermitian Hamiltonians arising from parity-time (PT)-symmetric potentials have been
extensively explored in optical systems, owing to their ability to generate asymmetric and …

Our results demonstrate that fundamental and tripole matter-wave gap solitons can be stable
in spin-orbit-coupled Bose-Einstein condensates (SOC-BECs) in one-dimensional (1D) …

The interplay of two linear controlled terms–fractional diffraction and parity-time (PT)
symmetric lattice–gives rise to unique and interesting linear Bloch gap structures within …