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 …

This review is dedicated to recent progress in the active field of rogue waves, with an
emphasis on the analytical prediction of versatile rogue wave structures in scalar, vector …

The science of rogue waves in optics is now over five years old, and it has emerged as an
area of broad interest to researchers across the physical sciences [1]. This area of study was …

We employ a nonrecursive Darboux transformation formalism for obtaining a hierarchy of
rogue wave solutions to the focusing vector nonlinear Schrödinger equations (Manakov …

We analyze the operation of 2× 2 switches composed of two coupled waveguides operating
on the basis of parity-time (PT) symmetry: the two waveguides differ through their gain or …

We study higher-order rogue wave (RW) solutions of the coupled integrable dispersive AB
system (also called Pedlosky system), which describes the evolution of wave-packets in a …

The general set of nonlocal M-component nonlinear Schrödinger (nonlocal M-NLS)
equations obeying the PT-symmetry and featuring focusing, defocusing, and mixed …

A two component nonlocal vector nonlinear Schrödinger equation (VNLSE) is considered
with a self-induced parity-time-symmetric potential. It is shown that the system possess a Lax …

The 𝒫𝒯-symmetric and 𝒫𝒯-antisymmetric Akhmediev breather (AB) and Kuznetsov-Ma (KM)
soliton train solutions of a (2+ 1)-dimensional variable-coefficient coupled nonlinear …