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 …

This paper gives a comparative analysis of different techniques of continuous readout of
volume holograms in photorefractive crystals. The techniques rely on self-diffraction of …

A modified technique of dynamic holographic interferometry is described which allows high-
frequency vibrations of real objects with amplitudes as low as 1Åto be measured. In the …

A holographic double-exposure interferometer for deformation and vibration analysis of
diffusely reflecting objects in quasi real-time is presented. Writing of holographic gratings …

We report the performance of a holographic set-up with a Bi12SiO20 (BSO) photorefractive
crystal for measuring vibration amplitudes in a time average holography system. The volume …

We describe the latest improvements in holographic interferometry that enable the real-time
measurement of vibrational modes and static deformations in surfaces using low-power …

Anisotropic self-diffraction in photorefractive Bi_12SiO_20 crystals is applied to the
investigation of dynamic holographic recording through the diffusion process. Specific …

We present a real-time holographic interferometer for which two reference waves of different
phases are created by two-wave mixing with a stationary signal wave in a photorefractive …

Dynamic holographic interferometry in photorefractive crystals clickable element to expand a
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A holographic interferometric technique based on fast sequences of double exposures in
photorefractive crystals for the dynamic analysis of reflection-type objects is presented …