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Proceedings Paper

Method of analysis of acousto-optic interaction using Kotelnikov-Shannon distribution on sample functions
Author(s): Wladimir Rysakov; Marian Ston
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Paper Abstract

A new method of analysis of light interaction with phase lattices limited in space is offered. The method is based on expansion of fields in spectra on the Kotelnikov-Shannon sampling function. this base system of the functions does not have information redundancy and permits one to define directly the power-generating characteristics of a diffracting light, instead of its complex amplitudes. The scattering field appears quantized. The signal is defined simply by the sum of powers of elementary beams in the received aperture. The absence of redundant information about a phase rather simplifies the solution. The possibilities of the method are illustrated by examples of Bragg's diffraction on coherent sound, transition in scattering with decreased degree of coherency, transition in Raman-Nath regime at decreased thickness of the volume of interaction.

Paper Details

Date Published: 4 October 1995
PDF: 8 pages
Proc. SPIE 2643, Acousto-Optics and Applications II, (4 October 1995); doi: 10.1117/12.222777
Show Author Affiliations
Wladimir Rysakov, Higher Teacher Training School (Poland)
Marian Ston, Higher Teacher Training School (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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