26 October 1983 Computer-Generated Holograms For Geometric Transformations
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Abstract
Theory and experiments in the area of computer-generated holograms for geometric transformations are presented. Geometric transform holograms are divided into two categories: (1) those which have a continuous fringe structure and (2) those which consist of a set of discrete subholograms. Criteria for the realizability of a continuous geometric transform hologram are described. Examples of both types of holograms are developed to map rings of different radii to a linear sequence of points. They allow the replacement of a ring detector by a linear detector array without loss of signal energy and can be applied to optical spectrum analysis and angle-wavelength multiplexing for data transmission through optical fibers.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. N. Cederquist, J. N. Cederquist, A. M. Tai, A. M. Tai, } "Computer-Generated Holograms For Geometric Transformations", Proc. SPIE 0437, Intl Conf on Computer-Generated Holography, (26 October 1983); doi: 10.1117/12.937137; https://doi.org/10.1117/12.937137
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