Two beam coupling in semi-insulating GaN using electroabsorption effect

T Innami, S Kitazaki, R Fujimura, M Nomura… - … Effects, Materials, and …, 2005 - opg.optica.org
The photorefractive effect was observed in He-ion-implanted semi-insulating GaN film in UV
spectral region. The photorefractive grating is induced by the electroabsorption effect near …

Bulk Photorefractive Semiconductors

P Delaye, HJ Von Bardeleben, G Roosen - MRS Bulletin, 1994 - cambridge.org
The photorefractive (PR) effect has been studied for more than 25 years and many
applications for optical signal processing such as correlation, real-time holography, dynamic …

Growth, Spectroscopy and Photorefractive Investigation of Vanadium Doped CdSSe

M Davis, Z Pan, KT Chen, H Chen, SL Davis… - … Technical Advances in …, 1997 - ntrs.nasa.gov
We present two-wave mixing results obtained with a CdS (0.8) Se (0.2): V crystal. The CdS
(0.8) Se (0.2): V crystal was grown by physical vapor transport (PVT) along with a …

The Bragg Diffraction of Light at Acoustophotorefractive Holographic Gratings in Gyrotropic Cubic Crystals

GV Kulak, PI Ropot - Journal of Applied Spectroscopy, 2000 - Springer
We investigate diffraction of light at phase holographic-type gratings recorded by a
piezoactive ultrasonic wave in gyrotropic cubic photorefractive crystals. We show that the …