Two-beam coupling modules for photorefractive optical circuits

VB Damião, DL Manuzak, WS Bickel, DZ Anderson - Applied Optics, 2001 - opg.optica.org
Modules that perform photorefractive two-beam coupling operations have been built,
characterized, and tested. These portable modules, interconnected by fiber optics, dispense …

Polarization self-modulation of speckle patterns in a bundle of photorefractive crystals

N Nazhestkina, E Nippolainen, AA Kamshilin… - Journal of Applied …, 2000 - pubs.aip.org
The experimental and theoretical studies of a polarization self-modulation effect in
photorefractive Bi 12 TiO 20 crystals are presented. We developed an approximate theory …

Adaptive phase-shifting digital holography compensating positional inaccuracy and tilting of optics

J Hahn, H Kim, EH Kim, J Park… - Photonic Fiber and …, 2008 - spiedigitallibrary.org
The phase-shifting errors mainly result from the imprecise movement of phase-shifter and
the vibration of system. These geometric errors are classified into the positional inaccuracy …

An investigation into three dimensional mutable" living" textile materials and environments

KH Kim - 2008 - eprints.soton.ac.uk
My research aim concerns questioning how we can generate environments suggestive of
nature fused with built environments through textiles. Through literature reviews and …

Spectral transmission of volume Bragg gratings: Influence of uncompensated Fresnel reflections

LB Glebov, J Limeau, SV Mokhov, BY Zeldovich - Frontiers in Optics, 2006 - opg.optica.org
Spectral profile of reflective Volume Bragg Gratings is studied with account of interference
effects of Fresnel boundaries, partially or completely uncoated. Small boundary …

Random transverse tomography and phase-conjugate scanning for image acquisition through a multimode fiber

MA Bolshtyansky, BY Zeldovich - Optical Engineering, 1996 - spiedigitallibrary.org
A monochromatic optical field carrying an image is known to be scrambled due to
propagation through a multimode fiber. Two schemes of the image acquisition through such …

Polarization self-modulation effect as a method for the estimation of material parameters of photorefractive crystals

E Raita, AA Kamshilin, K Paivasaari… - … Materials, Effects and …, 1999 - opg.optica.org
Novel technique for evaluation of the intrinsic material parameters of photorefractive crystals
is proposed. The method is based on the polarization self-modulation effect. Such …

Photorefractive two-beam coupling equations with multiple spatial–temporal features: an SVD approach

S Kraut, N Nuttall, DZ Anderson - Applied Physics B, 1999 - Springer
We analyze the evolution of multi-feature two-beam coupling, wherein each beam contains
several spatial–temporal features (spatial patterns modulated by different signals), using a …

Polarization self-modulation effect in photoconductive electro-optic crystals

AA Kamshilin - Optoelectronic Information Systems and …, 2001 - spiedigitallibrary.org
Inhomogeneous illumination of any photoconductive crystal results in the formation of the
space-charge field, which is a replica of the intensity distribution. If the crystal also …

Direct Recording of Phase Plates in Holographic Material with Using of Probabilistic Amplitude Masks

S Mokhov, M SeGall, D Ott, V Rotar… - … Holography and Three …, 2010 - opg.optica.org
Mokhov CREOL, Phase Plates Based on Amplitude Masks wExpnt Page 1 Direct Recording of
Phase Plates in Holographic Material with Using of Probabilistic Amplitude Masks Sergiy …