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Title: Bragg-phenomena in the fresnel region of light diffracted by ultrasound
Authors: Blomme, Erik ×
Leroy, Oswald #
Issue Date: Apr-1992
Publisher: Editions physique
Series Title: Journal de physique iv vol:2 issue:C1 pages:813-816
Abstract: The Fresnel region of light diffracted by a plane harmonic ultrasonic wave is examined under Bragg and near-Bragg conditions. For diffraction in the Bragg regime, the intensity of the diffracted light is sinusoidally modulated as a consequence of a two beam interference. In that case, the amplitude of the modulation does not depend on the plane of observation. For diffraction parameters in the near-Bragg regime, the light intensity modulation is produced by a multiple beam interference and its harmonic character disappears. In that case, the shape of the modulation also depends on the specific plane of observation.
ISSN: 1155-4339
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Faculty of Science, Campus Kulak Kortrijk
× corresponding author
# (joint) last author

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