This paper reports an experimental study of the self-focusing process in iron doped indium
phosphide at an 1.06 micron wavelength, identifying the influence of temperature, beam …

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 …

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

JWA66 - Fast Photorefractive Self-Focusing in InP:Fe Semi-Conductor at Infrared Wavelengths
Page 1 Fast photorefractive self-focusing in InP:Fe semi-conductor at infrared wavelengths N …

A time resolved study of the behavior of a single beam in photorefractive iron doped indium
phosphide is provided down to the microsecond range, showing that infrared beam bending …

The time lag of the crossed-polarized part of the transmitted probe pulse, which is due to
photorefractive energy transfer from the pump pulse, is measured with respect to the original …

The dependence of a two-beam coupling gain on the grating period in Fe-doped InP is
characterized. I measure gains as large as 4 cm^− 1 at 1.06 μm for an applied field of 8 kV …

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 …

The photorefractive coupling gain is limited in InP: Fe even if there is no direct hole‐electron
competition. One has to take into account the excited state of Fe2+ (5 T 2) with its strong …