26 July 1993 Digital holographic contouring
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Proceedings Volume 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology; 19836K (1993) https://doi.org/10.1117/12.2308655
Event: 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 1993, Budapest, Hungary
Abstract
The application of cascaded dichromated gelatine (DCG) transmission holograms as holographic optical elements (HOEs) for permutation components in a demonstrator of an opto-electronic switching network working with 1 Ghz per channel is demonstrated. The use of a standard holographic material and recording process for facetted holograms for infrared light at 1.5 pm is investigated. Some of the important parameters like index modulation of the gelatine, angular selectivity and scattering are presented. It is shown that it is possible to produce holograms for infrafred light with similar diffraction efficiencies as for visible light.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. Pomarico, J. Pomarico, } "Digital holographic contouring", Proc. SPIE 1983, 16th Congress of the International Commission for Optics: Optics as a Key to High Technology, 19836K (26 July 1993); doi: 10.1117/12.2308655; https://doi.org/10.1117/12.2308655
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