Photorefractive self‐defocusing
M Segev, Y Ophir, B Fischer - Applied physics letters, 1990 - pubs.aip.org
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 …
demonstrated. This is a low light intensity process which results from the coupling and power …
Fast photorefractive self-focusing in InP: Fe semiconductor at infrared wavelengths
D Wolfersberger, N Khelfaoui, C Dan… - Applied Physics …, 2008 - pubs.aip.org
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 …
tens of microseconds after beam switch on. This fast response time is predicted by an …
The photorefractive effect—a review
TJ Hall, R Jaura, LM Connors, PD Foote - Progress in Quantum Electronics, 1985 - Elsevier
Photorefractive materials have been assuming ever increasing prominence in the non-linear
optics field due to their unique capability for displaying strong non-linear effects at milliwatt …
optics field due to their unique capability for displaying strong non-linear effects at milliwatt …
Photorefractive surface waves
M Cronin-Golomb - Optics letters, 1995 - opg.optica.org
A laser beam propagating in a photorefractive crystal generates a refractive-index profile
that deflects the beam to one side. This nonlinear deflection can be balanced by total …
that deflects the beam to one side. This nonlinear deflection can be balanced by total …
Dependence of photorefractive beam fanning on beam parameters
PP Banerjee, RM Misra - Optics communications, 1993 - Elsevier
Dependence of photorefractive beam fanning on beam parameters Page 1 Optics
Communications 100 ( 1993) 166-l 72 OPTICS North-Holland COMMUNICATIONS …
Communications 100 ( 1993) 166-l 72 OPTICS North-Holland COMMUNICATIONS …
New gain mechanism for wave amplification in photorefractive materials
KH Ringhofer, L Solymar - Applied physics letters, 1988 - ui.adsabs.harvard.edu
New gain mechanism for wave amplification in photorefractive materials - NASA/ADS Now on
home page ads icon ads Enable full ADS view NASA/ADS New gain mechanism for wave …
home page ads icon ads Enable full ADS view NASA/ADS New gain mechanism for wave …
Photorefractive oscillators
B Fischer, S Sternklar, S Weiss - IEEE Journal of Quantum …, 1989 - ieeexplore.ieee.org
Recent developments, both theoretical and experimental, involving the nonlinear
interactions of light in photorefractive crystals are reviewed. When pumped by light beams in …
interactions of light in photorefractive crystals are reviewed. When pumped by light beams in …
Coherent-beam amplification and polarization switching in a birefringent medium-photorefractive crystal
IC Khoo, Y Liang, H Li - IEEE journal of quantum electronics, 1992 - ieeexplore.ieee.org
A recent theory of polarization switching and beam amplification effect in Kerr-like media is
extended to birefringent photorefractive crystals. In this class of material, the birefringence …
extended to birefringent photorefractive crystals. In this class of material, the birefringence …
Temporal evolution of fanning in photorefractive materials
M Segev, D Engin, A Yariv, GC Valley - Optics letters, 1993 - opg.optica.org
We present detailed calculations of the temporal and spatial evolution of beam fanning in
photorefractive crystals that is initiated by scattering from noise. We show that fanning starts …
photorefractive crystals that is initiated by scattering from noise. We show that fanning starts …
Observation of self-trapping of an optical beam due to the photorefractive effect
Observation of self-trapping of an optical beam due to the photorefractive effect Page 1
VOLUME 71, NUMBER 4 PH YSICAL REVI EW LETTERS 26 JULY 1993 Observation of Self-Trapping …
VOLUME 71, NUMBER 4 PH YSICAL REVI EW LETTERS 26 JULY 1993 Observation of Self-Trapping …