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Proceedings Paper

Integration of InP grating-based DEMUX with pin array for monolithic WDM detection
Author(s): Herve P. LeBlanc; Julian B.D. Soole; Axel Scherer; Nicholas C. Andreadakis; Catherine Caneau; Rajaram J. Bhat; M. A. Koza
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Paper Abstract

We report an integrated wavelength demultiplexing grating spectrometer and p-i-n array for use in dense wavelength division multiplexing (WDM) applications. The single InP chip incorporates a novel waveguide/detector coupling scheme and is capable of demultiplexing up to 92 wavelength channels. Operation in the 1.5 micrometers fiber band was successfully demonstrated with a channel spacing of 1 nm. The detectors exhibited bandwidths of 15 GHz.

Paper Details

Date Published: 16 February 1993
PDF: 5 pages
Proc. SPIE 1788, Sources and Detectors for Fiber Communications, (16 February 1993); doi: 10.1117/12.141097
Show Author Affiliations
Herve P. LeBlanc, Bell Communications Research (United States)
Julian B.D. Soole, Bell Communications Research (United States)
Axel Scherer, Bell Communications Research (United States)
Nicholas C. Andreadakis, Bell Communications Research (United States)
Catherine Caneau, Bell Communications Research (United States)
Rajaram J. Bhat, Bell Communications Research (United States)
M. A. Koza, Bell Communications Research (United States)


Published in SPIE Proceedings Vol. 1788:
Sources and Detectors for Fiber Communications
Stephen D. Hersee, Editor(s)

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