Adaptive interferometry with photorefractive crystals

AA Kamshilin, RV Romashko, YN Kulchin - Journal of Applied Physics, 2009 - pubs.aip.org
This work presents a review of progress and development in the field of adaptive laser
interferometry. This method enables highly precise and reliable measurement of various …

Fast adaptive interferometer on dynamic reflection hologram in CdTe: V

S Di Girolamo, AA Kamshilin, RV Romashko… - Optics express, 2007 - opg.optica.org
We present an adaptive interferometer based on the reflection dynamic hologram recorded
in photorefractive CdTe: V crystal with no external electric field. Linear phase-to-intensity …

Запись и считывание голограмм в кубических гиротропных фоторефрактивных пьезокристаллах (Обзор)

ВВ Шепелевич - Журнал прикладной спектроскопии, 2011 - elibrary.ru
Дан обзор развития теоретических и экспериментальных основ фоторефрактивного
эффекта в кубических гиротропных пьезокристаллах. Показано, что влияние обратного …

Adaptive interferometer based on wave mixing in a photorefractive crystal under alternating electric field

AA Kamshilin, AI Grachev - Applied physics letters, 2002 - pubs.aip.org
Coupling of two waves with different polarization states in a photorefractive crystal under an
ac electric field allows us to achieve the linear transformation of a small transient phase shift …

Photorefractive vectorial wave mixing in different geometries

RV Romashko, S Di Girolamo, YN Kulchin… - JOSA B, 2010 - opg.optica.org
We analyze vectorial wave mixing in a photorefractive crystal of cubic symmetry in different
geometries of beam interactions--reflection, transmission, and orthogonal. It is shown that …

Six-channel adaptive fibre-optic interferometer

RV Romashko, MN Bezruk, AA Kamshilin… - Quantum …, 2012 - iopscience.iop.org
We have proposed and analysed a scheme for the multiplexing of orthogonal dynamic
holograms in photorefractive crystals which ensures almost zero cross talk between the …

Dynamic Denisyuk holograms in cubic photorefractive crystals

SM Shandarov, NI Burimov, YN Kulchin… - Quantum …, 2008 - iopscience.iop.org
Theoretical and experimental studies of the interaction of two counterpropagating light
waves on dynamic reflection gratings formed in the Denisyuk scheme in cubic …

Динамические голограммы Денисюка в кубических фоторефрактивных кристаллах

СМ Шандаров, НИ Буримов, ЮН Кульчин… - Квантовая …, 2008 - mathnet.ru
Рассмотрены работы, посвященные теоретическому анализу и экспериментальным
исследованиям встречного двухволнового взаимодействия света на динамических …

Beam energy exchange in sillenite crystals (Bi12SiO20 and Bi12TiO20), considering the variation of light modulation along sample thickness in a strong non-linear …

LF Magaña, I Casar, JG Murillo - Optical Materials, 2008 - Elsevier
The energy exchange during two-wave mixing can be increased in photorefractive sillenite
crystals considering thick samples (ie, large interaction lengths). Nevertheless, in thick …

Denisiuk-type reflection holography display with sillenite crystals for imaging and interferometry of small objects

EA Barbosa, AO Preto, DM Silva, JF Carvalho… - Optics …, 2008 - Elsevier
A novel setup for imaging and interferometry through reflection holography with Bi12TiO20
(BTO) sillenite photorefractive crystals is proposed. A variation of the lensless Denisiuk …