We propose a time-dependent three-dimensional numerical model which successfully
explains the complex spatiotemporal dynamic of photorefractive self-focusing of an infrared …

Photorefractive beam self-trapping is investigated in InP: Fe and is shown to occur within
tens of microseconds after beam switch on. This fast response time is predicted by an …

Photorefractive solitons have been deeply studied during the past decades mainly in
insulators; 1–3 few reports exist about them in semiconductors. 4–7 In photorefractive …

This paper shows experimental evidence of photorefractive steady state self-focusing in InP:
Fe for a wide range of intensities, at both 1.06 and 1.55 μ m. To explain those results, it is …

We demonstrate what we believe to be the first experimental observation of self-trapping
and self-deflection of a planar optical beam by the photorefractive effect in a semiconductor …

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

Self-defocusing of a Gaussian light beam in a bulk photorefractive BaTiGl crystal is
demonstrated. This is a low light intensity process which results from the coupling and power …

An original experimental and theoretical time-resolved study of a single laser pulse self-
focusing in a nonlinear photorefractive medium is reported. The behavior of the self-focusing …

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 …

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 …