The energy level diagram of substitutional vanadium in CdTe (and also Cd 0.96 Zn 0.04 Te)
has been investigated by using a variety of optical and thermal spectroscopy techniques …

Among III–V and II–VI bulk semiconductor materials, currently being studied for their
photorefractive PR properties, CdTe has been demonstrated to be very promising for …

A photorefractive CdTe: Ge single crystal was investigated via photo-absorption at room
temperature, 98 K and 4.3 K, and magnetic circular dichroism at 1.4 K. At all wavelengths …

Edge enhancement, a type of optical image processing, is performed in a photorefractive
material in real time and with low incident-light intensities (10^− 3 W/cm^ 2). We calculate …

We report here for the first time, two‐beam coupling energy transfer using the Franz–
Keldysh electrorefractive effect in photorefractive semiconductors. A large beam coupling …

Abstract Characterization of different optical techniques, such as photo-induced current
transient spectroscopy (PICTS), absorption, photoconductivity spectra and photorefractive …

We report on a study of deep levels in semi-insulating CdTe: Cl by means of a time-of-flight
spectral approach. By varying the wavelength of a pulsed optical source within the CdTe …

We derive an analytic expression describing the intensity and field frequency dependence of
photorefractive gain in two-beam coupling under an alternating square-wave electric field …

We have characterized the photorefractive performance of a special 45°-cut crystal of
BaTiO_3 and compared it with the conventional 0°-cut material. An increased peak gain …

The contactless modulation spectroscopy technique of photoreflectance (PR) has been used
to study the near band edge transitions in CdTe, CdTe: V and CdTe: Ge bulk crystals in the …