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Proceedings Paper

Modular WDM add/drop multiplexers
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Paper Abstract

Ann add/drop multiplexer/demultiplexer using volumetric holographic crystal Bragg gratings and without use of circulators has been demonstrated. Multiplexed gratings with angle multiplexed reflection filters provide wavelength- selective reflection of one or more channels into or out of the fiber without disturbing the through channels. Overall channel add/drop losses of less than 3 dB and through channel losses of less than 0.5 dB have been demonstrated. Fabrication of holographic filters with the desired passband characteristics has also been demonstrated.

Paper Details

Date Published: 1 February 1998
PDF: 6 pages
Proc. SPIE 3234, Design and Manufacturing of WDM Devices, (1 February 1998); doi: 10.1117/12.300932
Show Author Affiliations
Koichi Sayano, Accuwave Corp. (United States)
Harold E. Miller Jr., Accuwave Corp. (United States)
Boris L. Volodin, Accuwave Corp. (United States)
Feng Zhao, Accuwave Corp. (United States)
Neven Karlovac, Accuwave Corp. (United States)

Published in SPIE Proceedings Vol. 3234:
Design and Manufacturing of WDM Devices
Ray T. Chen; Louis S. Lome, Editor(s)

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