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Proceedings Paper

HOE Demultiplexer for IR Wavelengths
Author(s): J. Horner; H. Fielding; R. Ingwall; J. Ludman
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Paper Abstract

An HOE demultiplexer has been fabricated on a new holographic film, at 633nm. Our previous effort used dichromated gelatin, and was tested in the visible. Experiment results are presented showing performance at wavelengths of between 820 and 860nm. The results give a focused spot size of 150um and a diffraction efficiency (uncorrected) of 40%. The HOE demultiplexer is a single element thin film device that both disperses and focuses the light.

Paper Details

Date Published: 8 November 1983
PDF: 7 pages
Proc. SPIE 0434, Fiber Optics in Local Area Networks, (8 November 1983); doi: 10.1117/12.936903
Show Author Affiliations
J. Horner, Rome Air Develooment Center (United States)
H. Fielding, Polaroid Research Laboratory (United States)
R. Ingwall, Polaroid Research Laboratory (United States)
J. Ludman, Rome Air Develooment Center (United States)

Published in SPIE Proceedings Vol. 0434:
Fiber Optics in Local Area Networks
Charles R. Husbands, Editor(s)

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