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Proceedings Paper

Measurement of phase differences with a novelty-filter phase-step technique
Author(s): Henning Rehn; Burkhard Fleck; Richard M. Kowarschik
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Paper Abstract

We present a technique for the measurement of temporal phase differences. In this method, the holographic storage of a given wavefront in a photorefractive BaTiO3 crystal is combined with the interferometric phase-step technique. We obtain a novelty-filter phase-step method which allows for the measurement of phase changes within a unique process. The application and some features of the technique are demonstrated.

Paper Details

Date Published: 31 December 1996
PDF: 6 pages
Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263027
Show Author Affiliations
Henning Rehn, Friedrich-Schiller-Univ. Jena (Germany)
Burkhard Fleck, Friedrich-Schiller-Univ. Jena (Germany)
Richard M. Kowarschik, Friedrich-Schiller-Univ. Jena (Germany)


Published in SPIE Proceedings Vol. 2866:
International Conference on Holography and Optical Information Processing (ICHOIP '96)
Guoguang Mu; Guofan Jin; Glenn T. Sincerbox, Editor(s)

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