We report large enhancement of the two-beam-coupling gain in vanadium-doped cadmium
telluride. We used the applied-alternating-field method with square and sinusoidal …

The ac field technique leading to the enhancement of the photorefractive effect is applied to
vanadium-doped cadmium telluride. Net photorefractive gain is obtained for the three …

We have for the first time demonstrated two‐beam coupling energy transfer at a wavelength
of 1.5 μm. Beam coupling gain coefficients of 0.6 cm− 1 have been obtained in vanadium …

We present two-wave mixing results obtained with CdTe: V photorefractive crystals under an
external dc or low-frequency square-shaped periodic electric field. The majority …

We present a photorefractive investigation of the vanadium doped CdTe at different
wavelengths from 1.06 μm to 1.55 μm. The sensitivity and performances of different samples …

We present electro-optical characterization (by deep level transient spectroscopy, deep level
optical spectroscopy and photo-induced current transient spectroscopy) on vanadium doped …

The photorefractive properties of two CdTe: V crystals are compared in the infrared range.
For both crystals, an increase of the electron-hole competition factor (from electrons to holes) …

Large photorefractive two-wave mixing gain in CdZnTe: V at a 1.5-μm wavelength is
demonstrated with an external dc field and a third incoherent stimulating beam of 1.3-μm …

The first study of the photorefractive properties of doped CdTe has demonstrated high
sensitivity for optical processing applications. Of the binary II‐VI and III‐V semiconductors …

We present new results on the growth of semi-insulating vanadium-doped cadmium telluride
crystals and their characterization by different optical techniques such as photoinduced …