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Multifacet holographic optical elementsNew types of holographic optical elements, combining the flexibility of computer generated holograms with the large space bandwidth product and high diffraction efficiency of interferometrically recorded volume phase holograms, are demonstrated. The optical elements are recorded by subdividing a volume hologram film surface into numerous small areas (facets), each of which is individually exposed under computer control. Each facet is used to produce a portion of the desired final wavefront. Three different optical elements are demonstrated.
Document ID
19820008047
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Case, S. K. (Minnesota Univ. Minneapolis, MN, United States)
Haugen, P. R. (Minnesota Univ. Minneapolis, MN, United States)
Date Acquired
August 10, 2013
Publication Date
December 1, 1981
Publication Information
Publication: NASA. Langley Research Center Opt. Inform. Process. for Aerospace Appl.
Subject Category
Optics
Accession Number
82N15920
Funding Number(s)
CONTRACT_GRANT: DAA29-81-K-0033
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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