Exciton-polaritons are bosonic quasiparticles, consisting of a quantum superposition of an
exciton and a microcavity photon. Exciton-polaritons have been observed to undergo Bose …

Manipulating nonlinear excitations, including solitons and vortices, is an essential topic in
quantum many-body physics. A new progress in this direction is a protocol proposed in …

We propose a scheme to generate and control supersonic shock waves in a non-resonantly
incoherent pumped exciton-polariton condensate, and different types of shock waves can be …

We demonstrate the possibility to build stable Josephson π-junction stripes with exciton-
polariton condensates. The stability of the π junction between arbitrary long polariton stripes …

We present a numerical analysis on dynamical steady states of polariton Bose–Einstein
condensates (BECs) in an incoherent exciton reservoir driven by a ring-shaped optical …

The focus of this thesis is to demonstrate the existence of modulational instability (MI) in
nonlinear exciton-polariton condensates (EPCs). Initially, I consider a set of coupled two …