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Proceedings Paper

Optical tomography of inhomogeneous phase objects by heterodyne holographic interferometry and its application to plasma diagnostics
Author(s): Dalibor Vukicevic; Harald Philipp; Jakob Woisetschlaeger; Helmut Jaeger; Theo Neger
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Paper Abstract

New experimental set-ups are presented which allow multidirectional analysis of inhomogene - ous phase objects by high resolution holographic interferometry. The applicability of these arrangements is tested in a first step. After this check of the method different kinds of plasmas are investigated. In order to obtain more sensitivity the techniques of resonance heterodyne holographic interferometry are applied. Knowing the relations between refractive index in the vicinity of a resonance line and the corresponding number density of ground state atoms this number density can be determined. 1.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.22219
Show Author Affiliations
Dalibor Vukicevic, Univ. of Zagreb (Croatia)
Harald Philipp, Technische Univ. Graz (Austria)
Jakob Woisetschlaeger, Technische Univ. Graz (Austria)
Helmut Jaeger, Technische Univ. Graz (Austria)
Theo Neger, Technische Univ. Graz (Austria)

Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems
F. Lanzl; H.-J. Preuss; G. Weigelt, Editor(s)

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