In a cw photorefractive two-wave mixing the space charge field is created by deep traps and
mobile photocarriers, whereas on the picosecond time scale an internal Dember field is …

The theory for two-wave mixing in photorefractive InP: Fe under a dc electric field with both
electron–hole intrinsic resonance and a moving grating is developed. An extended …

We present a new model, which incorporates both temperature and electron–hole effects, for
two-beam coupling in photorefractive semiconductors under an external dc field E_0. We …

The temporal response of two-wave-mixing in photorefractive InP: Fe under a dc electric
field at different temperatures has been studied. In particular, the temperature dependence …

This paper extends the existing theory of two-carrier photorefractivity resonance, which is
generally applied to iron doped indium phosphide (InP: Fe), to the case of low nonharmonic …

We analyzed the physical origin of the temporal fluctuation of the photorefractive space-
charge field, and found that fluctuation mainly results from fluctuations in the free-charge …

We demonstrated an experimental observation of self-trapping and self-deflection of a two-
dimensional optical beam by the photorefractive effect at telecommunication wavelengths …

We obtain analytical solution to the slowly varying envelope wave equations describing two-
wave mixing in photorefractive crystals with arbitrary dependence of the gain and absorption …

We discuss the kinetics of the photorefractive fundamental space-charge field with phase-
modulation at large modulation depth of the interference pattern. When no external field is …

Can trap density limitations be overcome in photorefractive two-beam coupling? Page 1 ELSEVIER
1 June 1995 Optics Communications 117 ( 1995) 303-305 OPTICS COMMUNICATIONS Can …