Computer-generated holography: a simple 1D version

A. W. Lohmann

doi:10.1117/12.2308645

26 July 1993 Computer-generated holography: a simple 1D version

A. W. Lohmann

Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19836A (1993) https://doi.org/10.1117/12.2308645
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary

Abstract

An interference filter was realized in LiNbO3 by the formation of a holographic interference pattern inside the photorefractive material. Heating the crystal during the writing process leads to a complementary ionic grating which subsequently is developed by incoherent illumination of the crystal and which is stable at room temperature. The device acts as a band stop filter and exhibits a subnanometric bandwidth in the visible region.

Citation Download Citation

A. W. Lohmann "Computer-generated holography: a simple 1D version", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19836A (26 July 1993); https://doi.org/10.1117/12.2308645

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