Measurement of phase differences with a novelty-filter phase-step technique

Henning Rehn; Burkhard Fleck; Richard M. Kowarschik

doi:10.1117/12.263027

31 December 1996 Measurement of phase differences with a novelty-filter phase-step technique

Henning Rehn, Burkhard Fleck, Richard M. Kowarschik

Proceedings Volume 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96); (1996) https://doi.org/10.1117/12.263027
Event: International Conference on Holography and Optical Information Processing, 1996, Nanjing, China

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.

Citation Download Citation

Henning Rehn, Burkhard Fleck, and Richard M. Kowarschik "Measurement of phase differences with a novelty-filter phase-step technique", Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); https://doi.org/10.1117/12.263027

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