Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published February 16, 1993 | Published
Book Section - Chapter Open

Integration of InP grating-based DEMUX with pin array for monolithic WDM detection


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.

Additional Information

© 1993 Society of Photo-Optical Instrumentation Engineers (SPIE). The authors would like to thank J.R. Hayes for helpful discussions and continued support during the course of this work.

Attached Files

Published - 84.pdf


Files (337.9 kB)
Name Size Download all
337.9 kB Preview Download

Additional details

August 20, 2023
March 5, 2024