From a theoretical point of view, we discuss a variety of phenomena linked to the spin and
polarization degree of freedom of exciton-polaritons in semiconductor microcavities. We start …

The behavior of the Goos–Hänchen (GH) shifts of the reflected and transmitted probe and
signal pulses through a cavity containing four-level GaAs/AlGaAs multiple quantum wells …

In this paper, phase control of Kerr nonlinearity in a GsAs multiple quantum wells (MQWs)
with 17.5 nm GaAs wells and 15 nm Al 0.3 Ga 0.7 barriers is studied. The role of exciton spin …

Using spinor Gross-Pitaevskii equations, we analyze the dispersion of elementary
excitations of a polariton macro-occupied mode quasiresonantly excited in a microcavity. In …

A new scheme for obtaining an electromagnetically induced grating (EIG) via biexciton
coherence in quantum well nanostructures is developed. It is theoretically shown that …

In this paper, theoretical investigation of controlling the optical bistability (OB) and optical
multistability in a four-level biexciton–exciton cascade configuration inside a unidirectional …

The spin properties of charge carriers confined in CuCl semiconductor nanocrystals (NCs) of
different sizes (radius from 1.8 nm up to 28 nm) crystallized in a glass matrix are studied …

We report on an experimental investigation of electron-, hole-, and exciton-spin relaxation
times in intrinsic GaAs quantum wells. We present non-degenerate pump-and-probe …

In this paper, we investigate the effect of incoherent pumping field and exciton spin
relaxation on optical properties of four-level biexciton–exciton double cascade-type …

In this paper, long wavelength superluminal and subluminal properties of pulse propagation
in a defect slab medium doped with four-level GaAs/AlGaAs multiple quantum wells (MQWs) …