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Proceedings Paper

Four-channel multimode wavelength division multiplexer and demultiplexer based on photopolymer volume holographic gratings and substrate-guided waves
Author(s): Chuang Zhou; Sean Sutton; Ray T. Chen; Boyd V. Hunter; Paul Dempewolf
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Paper Abstract

We report a four channel integrated wavelength division multiplexer (WDM) and demultiplexer (WDDM) based on volume holographic gratings and substrate-guided waves at near IR wavelengths. The four operating wavelengths are centered at 750, 780, 810 and 840 nm respectively. The WDM and WDDm are demonstrated using 50/125 multimode fibers. The channel-to- channel crosstalk level is measured to be less than -40 dB. The system insertion losses are -23dB, -21dB, -22dB respectively for 750 nm, 780 nm, 810 nm and 840 nm.

Paper Details

Date Published: 1 February 1998
PDF: 4 pages
Proc. SPIE 3234, Design and Manufacturing of WDM Devices, (1 February 1998); doi: 10.1117/12.300930
Show Author Affiliations
Chuang Zhou, Univ. of Texas/Austin (United States)
Sean Sutton, Univ. of Texas at Austin (United States)
Ray T. Chen, Univ. of Texas at Austin (United States)
Boyd V. Hunter, LightPath Technologies, Inc. (United States)
Paul Dempewolf, LightPath Technologies, Inc. (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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