Adaptive holographic interferometers operating through self-diffraction of recording beams in photorefractive crystals

AA Kamshilin, EV Mokrushina… - Optical Engineering, 1989 - spiedigitallibrary.org
… the crystal and in a certain characteristic time TH a dynamic … ,3,13 which transmits the
diffracted beam and suppresses … from the hologram will be distorted, but a new hologram will be …

Grating oscillations and nonlinear effects in photorefractive crystals

MP Petrov, VM Petrov, VV Bryksin, A Gerwens… - JOSA B, 1998 - opg.optica.org
… external electric field, distortions in the resonance dependence … In general, holograms
recorded in a photorefractive crystal … and investigation of the dynamics of hologram recording, the …

Spatial light modulation and filtering effects in photorefractive wave mixing

B Fischer, S Weiss, S Sternklar - Applied physics letters, 1987 - pubs.aip.org
… This was done before only in 2WM for phase distorted beams… This results from a dynamic
4WM process in which self-… PPCM also involve crosstalk elimination and buildup of phase con…

[图书][B] Photorefractive effects and materials

DD Nolte - 2013 - books.google.com
photorefractive effect, which responds specifically to spatial derivatives of light intensity, is a
perfect material for dynamic … including elastic energy of the distorted lattice around the defect…

Optical processing using wave mixing in photorefractive crystals

JP Huignard, P Günter - Photorefractive Materials and Their Applications II …, 2008 - Springer
… A correctly oriented polarizer suppresses the seattered light generated by the coherent …
Besides static aberrations, dynamic phase distortions can also be compensated since the …

Photorefractive effects and materials

P Günter, JP Huignard - Photorefractive Materials and Their Applications I …, 2005 - Springer
photorefractive efficiency, suitable donors or traps and efficient charge migration are necessary
[2.1]. In undoped crystals … that have a pronounced photorefractive effect, Fe impurities are …

Pattern dynamics in photorefractive bidirectional ring-resonator experiments

Z Chen, D McGee, NB Abraham - JOSA B, 1996 - opg.optica.org
distortions of these frequency-dressed empty-cavity modes. Recent studies of unidirectional
photorefractive … used to suppress stray light and room light (which affect the crystal response …

Pattern dynamics and competition in a photorefractive feedback system

C Denz, M Schwab, M Sedlatschek, T Tschudi… - JOSA B, 1998 - opg.optica.org
… Degtiarev and Vorontsov used Fourier filtering in the feedback path of a nonlinear optical
liquid-crystal light-valve feedback system to suppress phase distortions.[16] Other theoretical …

Photorefractive crystals in PRIZ spatial light modulators

MP Petrov, AV Khomenko - Photorefractive Materials and Their …, 2008 - Springer
… possihility of suppressing noise from other optical elements provides a large dynamic range
… readout light wavefront phase distortions in the PRIZ, a photorefractive crystal plate with flat …

Organic photorefractive materials and applications

S Köber, M Salvador, K Meerholz - Advanced Materials, 2011 - Wiley Online Library
… Stepwise description of the photorefractive effect in organic … clearly highlight the maturation
of this dynamic field. It should be … This suppresses geminate recombination by reducing the …