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Proceedings Paper

Light diffraction by two spatially separated ultrasonic beams--intermediate region investigations: the case of v<<Q
Author(s): Tomasz Katkowski
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Paper Abstract

Some formulas are derived, based on the 1OA (1st order approximation method), which describes the intensity distribution of light diffracted by two spatially separated ultrasonic beams. The anlaytical results obtained for the case v << Q are not only in a good agreement with the previous ones, given by Leroy, Blomme, or Kwiek but, what is more important, they are considerably easier to be interpreted physically. The presence of symmetry and asymmetry in diffraction orders (+ 1st and - 1st) is shown. Explanation is given of the rediffraction effect, discovered by Kwiek and Reibold.

Paper Details

Date Published: 4 October 1995
PDF: 8 pages
Proc. SPIE 2643, Acousto-Optics and Applications II, (4 October 1995); doi: 10.1117/12.222733
Show Author Affiliations
Tomasz Katkowski, Univ. of Gdansk (Poland)


Published in SPIE Proceedings Vol. 2643:
Acousto-Optics and Applications II
Antoni Sliwinski; Piotr Kwiek; Bogumil B. J. Linde; A. Markiewicz, Editor(s)

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