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 …

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 …

Dynamic holographic interferometry by photorefractive crystals for quantitative deformation measurements

B Pouet, S Krishnaswamy - Applied optics, 1996 - opg.optica.org
A holographic interferometer that uses two-wave mixing in a photorefractive (Bi_12SiO_20)
crystal under an applied ac field is described. The interferometer uses a repetitive sequence …

Holographic double-exposure interferometry in near real time with photorefractive crystals

D Dirksen, G Von Bally - JOSA B, 1994 - opg.optica.org
A holographic interferometric technique based on fast sequences of double exposures in
photorefractive crystals for the dynamic analysis of reflection-type objects is presented …

Detection of ultrasonic motion of a scattering surface by two‐wave mixing in a photorefractive GaAs crystal

A Blouin, JP Monchalin - Applied Physics Letters, 1994 - pubs.aip.org
The performance of an interferometric system based on two‐wave mixing at 1.06 μm in
undoped GaAs crystal, for the remote detection of transient motion of a scattering surface, is …

Linear adaptive interferometers via diffusion recording in cubic photorefractive crystals

I Rossomakhin, S Stepanov - Optics communications, 1991 - Elsevier
Linear adaptive interferometers using diffusion holographic recording in cubic PRCs are
proposed and experimentally demonstrated for BTO. These devices are designed for linear …

Holographic interferometry using anisotropic self-diffraction in Bi12SiO20

RC Troth, JC Dainty - Optics letters, 1991 - opg.optica.org
Anisotropic self-diffraction in photorefractive Bi_12SiO_20 crystals is applied to the
investigation of dynamic holographic recording through the diffusion process. Specific …

Interference-term real-time measurement for self-stabilized two-wave mixing in photorefractive crystals

PAM Dos Santos, L Cescato, J Frejlich - Optics letters, 1988 - opg.optica.org
We report the real-time direct interference-term measurement for a two-wave-mixing
experiment in photorefractive crystals. Knowledge of the interference term may provide …

Real-time holographic interferometry using sillenite photorefractive crystals. Study and optimization of a transportable set-up for quantified phase measurements on …

MP Georges, PC Lemaire - Applied Physics B, 1999 - Springer
We present the development of a holographic interferometer that uses a photorefractive
crystal of the sillenite family as holographic recording medium. The aim of this work is to …

Real-time double exposure holographic phase shifting interferometer using a photorefractive crystal

L Labrunie, G Pauliat, JC Launay, S Leidenbach… - Optics …, 1997 - Elsevier
We present a double exposure interferometer using a Bi12GeO20 crystal as the holographic
medium. Once the system is calibrated, the simultaneous acquisition of two phase shifted …