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Running holograms in azopolymer films
(2013-04-01)
We report investigations on running holograms recorded in an azopolymer film made of a poly(methyl methacrylate) matrix doped with Disperse Red 1. Two-wave mixing experiments were carried out in the symmetrical transmission ...
Running holograms in azopolymer films
(2013-04-01)
We report investigations on running holograms recorded in an azopolymer film made of a poly(methyl methacrylate) matrix doped with Disperse Red 1. Two-wave mixing experiments were carried out in the symmetrical transmission ...
Light-induced lens analysis in photorefractive crystals employing phase-shifting real-time holographic interferometry
(ELSEVIER SCIENCE BV, 2008)
The purpose of this work is to study the potentialities of phase-shifting real-time holographic interferometry for the analysis of light-induced lens in photoreffactive and nonlinear optical materials. We show that this ...
Light-induced lens analysis in photorefractive crystals employing phase-shifting real-time holographic interferometry
(Elsevier B.V., 2008-12-01)
The purpose of this work is to study the potentialities of phase-shifting real-time holographic interferometry for the analysis of light-induced lens in photoreffactive and nonlinear optical materials. We show that this ...
Light-induced lens analysis in photorefractive crystals employing phase-shifting real-time holographic interferometry
(Elsevier B.V., 2008-12-01)
The purpose of this work is to study the potentialities of phase-shifting real-time holographic interferometry for the analysis of light-induced lens in photoreffactive and nonlinear optical materials. We show that this ...
Wave optics analysis by phase-shifting real-time holographic interferometry
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2010)
The purpose of this work is to study the potentialities in the phase-shifting real-time holographic interferometry using photorefractive crystals as the recording medium for wave-optics analysis in optical elements and ...
Optical encryption using phase-shifting interferometry in a joint transform correlator
(Optical Society Of America, 2006-09)
We propose an optical encryption technique where the encrypted field and the decrypting key are obtained by three-step phase-shifting interferometry and registered as digital Fresnel holograms in a joint transform correlator ...
Oscillating holograms recorded in photorefractive crystals by a frequency detuned feedback loop
(American Institute of Physics (AIP), 2009-01-15)
We report an optoelectronic feedback loop suitable for generating noise-free interference patterns oscillating at arbitrary waveforms. The technique allows controlling the frequency detuning between the interfering beams ...