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Proceedings Paper

Computer-Generated Holograms For Geometric Transformations
Author(s): J. N. Cederquist; A. M. Tai
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Paper 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.

Paper Details

Date Published: 26 October 1983
PDF: 9 pages
Proc. SPIE 0437, Intl Conf on Computer-Generated Holography, (26 October 1983); doi: 10.1117/12.937137
Show Author Affiliations
J. N. Cederquist, Environmental Research Institute of Michigan (United States)
A. M. Tai, Environmental Research Institute of Michigan (United States)


Published in SPIE Proceedings Vol. 0437:
Intl Conf on Computer-Generated Holography
Sing H. Lee, Editor(s)

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