Photorefractive response of CdTe: V under ac electric field from 1 to 1.5 μm

Y Belaud, P Delaye, JC Launay, G Roosen - Optics communications, 1994 - Elsevier
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 …

Enhancement of the photorefractive gain at 1.3–1.5 μm in CdTe using alternating electric fields

M Ziari, WH Steier, PM Ranon, MB Klein, S Trivedi - JOSA B, 1992 - opg.optica.org
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 …

Behaviour of hole and electron dominated photorefractive CdTe: V crystals under external continuous or periodic electric field

JY Moisan, P Gravey, G Martel, N Wolffer, A Aoudia… - Optical Materials, 1995 - Elsevier
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) …

Comparative study of CdTe and GaAs photorefractive performances from 1 μm to 1.55 μm

LA De Montmorillon, P Delaye, JC Launay… - European Materials …, 1995 - Elsevier
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 …

Observation of the photorefractive effect in vanadium-doped CdMnTe

GA Brost, KM Magde, S Trivedi - European Materials Research Society …, 1995 - Elsevier
We report observations of the photorefractive effect in vanadium-doped Cd 0.55 Mn 0.45 Te.
The photorefractive response was observed in the red and near infrared, over the broad …

Photorefractive properties of doped cadmium telluride

RB Bylsma, PM Bridenbaugh, DH Olson… - Applied physics …, 1987 - pubs.aip.org
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 …

Potentiality of photorefractive CdTe

JY Moisan, P Gravey, G Picoli, N Wolffer… - Materials Science and …, 1993 - Elsevier
For optical telecommunication networks, optical switching is now being studied. Different
solutions have been proposed (integrated optics, free space switching, etc.), and …

Relationship between deep levels in vanadium-doped CdTe and photorefractive effect

A Zerrai, G Marrakchi, G Bremond, JY Moisan… - Journal of crystal …, 1996 - Elsevier
We present electro-optical characterization (by deep level transient spectroscopy, deep level
optical spectroscopy and photo-induced current transient spectroscopy) on vanadium doped …

Impurities and dopants in vanadium doped CdTe

M Gauneau, R Volle, G Martel, JY Moisan - Optical Materials, 1997 - Elsevier
Vanadium doped CdTe (CdTe: V) behaves as an efficient photorefractive material due to its
higher figure of merit (n3r41) than InP: Fe. It is a potential material for optoelectronic …

Photorefractive properties of CdTe: Sn

K Shcherbin, V Volkov, V Rudenko… - … status solidi (a), 2001 - Wiley Online Library
Tin is shown to be a suitable dopant that makes it possible to grow cadmium telluride
crystals with considerably reduced conductivity (semi‐insulating material) and ensures a …