The theory of photorefractive grating formation in a semi-insulating GaAs/AlGaAs multiple-
quantum-well structure (MQWS) with an electric field applied across the layers and for …

An interaction between the signal wave propagating in a planar waveguide and a
photorefractive grating is analysed. The waveguide contains an AlGaAs/GaAs multiple …

Theoretical analysis of photorefractive GaAs/AlGaAs multiple quantum well structure in a
wave-mixing geometry with moving interference pattern is presented. The numerical …

A photorefractive grating in a slab waveguide based on a semi-insulating AlGaAs/GaAs
multiple quantum well structure with an electric field applied along the quantum well planes …

We present what is to our knowledge the first demonstration of photorefractive AlGaAs/GaAs
quantum wells operated in the reflection geometry, using the quantum-confined Stark effect …

A microscopic model is presented to account for the diffraction efficiency of photorefractive
gratings generated in semiconductor multiple quantum wells. The material equations are …

This letter deals with resonant photorefractive devices fabricated from multiquantum wells of
GaAs/Ala,, Gaa., As and operated in a quantum-confined Stark effect geometry. Details of …

The photorefractive response to an applied electric field is measured in a photorefractive
quantum well, providing evidence in favor of the nonlinear transport in the device due to the …

High-order spatial harmonics of photorefractive gratings are detected directly in multiwave
mixing experiments in photorefractive AlGaAs/GaAs quantum wells operating in the Franz …

Transient behavior of the photorefractive grating generated in multiple quantum well
structure working in the transverse Franz–Kieldysh geometry is considered. Analysis was …