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Proceedings Paper

Optical computing in tomographic problems
Author(s): Igor V. Markhvida; Ludmila V. Chvyaleva; Alexander V. Goroshkov
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Paper Abstract

Emission or propagation of optical irradiation through cylindrical objects can be described by the Abel equation. Only some of the numeric solutions have satisfactory accuracy. They provide convergence of outcome function but greatly increase calculation time. One of the ways to increase the speed of calculation is by optical processing of signal. Ultrafast processing never before realized with conventional electronics is available in decision of inverse problems. In the study we use optical derivation of a signal. Derivation of phase is easy in interference tomography. Mathematical algorithms became faster.

Paper Details

Date Published: 25 August 1998
PDF: 4 pages
Proc. SPIE 3388, Advances in Optical Information Processing VIII, (25 August 1998); doi: 10.1117/12.319431
Show Author Affiliations
Igor V. Markhvida, Belarusian State Polytechnic Academy (Belarus)
Ludmila V. Chvyaleva, Belarusian State Polytechnic Academy (Belarus)
Alexander V. Goroshkov, Belarusian State Polytechnic Academy (Germany)

Published in SPIE Proceedings Vol. 3388:
Advances in Optical Information Processing VIII
Dennis R. Pape, Editor(s)

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