Photorefractive and free-carrier nonlinearities in GaAs transfer energy from a strong
picosecond pump, which is linearly polarized at an arbitrary angle to a weak s-polarized …

We have developed an approximate analytic expression of two wave mixing for absorption
and phase gratings in photorefractive materials taking into account self-diffraction effect of …

We describe a new method for photorefractive response time measurement in fast
photorefractive crystals based on continuous phase modulation in two-wave mixing. We …

Using the special structure of the electro-optic tensor of the crystals of the sillenite family,
Stepanov et al.[Opt. Acta31, 1335 (1984)] suggested a new degenerate four-wave mixing …

Defect energy levels within the band gaps of semiconductor crystals can strongly influence
electronic and optical properties. While many techniques exist that can characterize and …

A comprehensive and up-to-date reference on holographic recording Photorefractive
Materials for Dynamic Optical Recording offers a comprehensive overview of the physics …

The dependence of the maximal diffraction efficiency of a volume reflection phase hologram
recorded in a cubic photorefractive piezoelectric crystal with parameters close to GaAs in the …

Analyzing anisotropic diffraction properties of photorefractive gratings in GaAs crystals and
the symmetry difference of energy exchange between index-of-refraction and amplitude …

Two-wave mixing has been observed in Cr-doped semi-insulating GaAs using a compact
Nd: YLF diode-pumped solid-state CW laser system at 1.31 microns. Significant …

It is shown that cadmium telluride exhibits second-harmonic generation under 1064 nm ps
pulse excitation despite strong absorption of the green light which is generated. The process …