The main suggestions in practical applications of dynamic photorefractive holographic
recording for interferometry, processing of 2D pictures, operations with laser beams, and …

Speckle photography is an advanced experimental technique used for quantitatve
determination of density, velocity and temperature fields in gas, liquid, and plasma flows …

The present work describes the use of a photorefractive correlator in the measurement of in-
plane displacement. A correlation technique has been proposed and demonstrated for …

A speckle correlation technique is proposed for the measurement of small object tilt.
Theoretical analysis is formulated for a general case of object tilt. Simulation and …

Two-beam coupling in BaTiO 3 crystal is suggested for the tracking novelty filtering in
speckle metrology. Two schemes are discussed: one for point measurement of displacement …

A technique is proposed for the real-time measurement of in-plane displacement utilizing
objective speckles and two-beam coupling in a photorefractive BaTiO3 crystal. Speckles …

During the last decade, the wide availability of electro-optical devices has provided a
practical approach to the development of automatic systems for data evaluation in the area …

The application of a bistable, binary, amorphous silicon ferroelectric liquid crystal optically
addressed spatial light modulator to speckle photography is described. The system …

Abstract, A wave measuring facility based on particle image velocimetry is described. The
most important aspects of recording the flow field and the subsequent evaluation of the …

Liquid crystal televisions have been employed as spatial light modulators in a variety of
optical image processing applications. We have used such devices to develop techniques in …