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Proceedings Paper

System for optical tomography
Author(s): Radomir Malina; Martin Antos
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Paper Abstract

A basic description of the system for optical tomography with diffusive illumination of the phase object is presented. The configuration of the system allows automatic projection scanning of the studied phase object (such as a burner flame or temperature fields around heated elements) in the range of viewing angles from 0 deg to 90 deg. The object’s projections are obtained using multidirectional holographic interferometry and consequently digitized by a CCD camera. A computer then calculates the wavefront deformation for each projection, and the subsequent tomographic reconstruction of each horizontal slice of the object is processed. Finally, all slices are interpolated and displayed. Here we present the experimental setup along with some experimental results.

Paper Details

Date Published: 8 July 2003
PDF: 6 pages
Proc. SPIE 5036, Photonics, Devices, and Systems II, (8 July 2003); doi: 10.1117/12.498524
Show Author Affiliations
Radomir Malina, Brno Univ. of Technology (Czech Republic)
Martin Antos, Brno Univ. of Technology (Czech Republic)

Published in SPIE Proceedings Vol. 5036:
Photonics, Devices, and Systems II
Miroslav Hrabovsky; Dagmar Senderakova; Pavel Tomanek, Editor(s)

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