Simultaneous acquisition of pi/2 phase-stepped interferograms with a photorefractive Bi12GeO20 crystal: application to real-time double-pulse holography - Archive ouverte HAL Access content directly
Journal Articles Optics Letters Year : 1995

Simultaneous acquisition of pi/2 phase-stepped interferograms with a photorefractive Bi12GeO20 crystal: application to real-time double-pulse holography

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Abstract

We present a novel method for real-time analysis of vibrations in double-pulse laser holography. Two pi/2 phase-stepped interferograms are obtained simultaneously. An experimental demonstration gives a phase measurement with an accuracy of 4±.
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hal-00856958 , version 1 (02-09-2013)

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  • HAL Id : hal-00856958 , version 1

Cite

Laurent Labrunie, Gilles Pauliat, Gérald Roosen, Jean-Claude Launay. Simultaneous acquisition of pi/2 phase-stepped interferograms with a photorefractive Bi12GeO20 crystal: application to real-time double-pulse holography. Optics Letters, 1995, 20 (15), pp.1652-1654. ⟨hal-00856958⟩
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