Narrowband GaInAsP/InP waveguide grating-folded directional coupler multiplexer/demultiplexer

4 February 1988

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 24 (3) , 150-151
https://doi.org/10.1049/el:19880100

Abstract

We demonstrate a GaInAsP/InP waveguide, grating-folded directional coupler which provides narrowband (7 Å FWHM) wavelength dependent interwaveguide coupling for multiplexing/demultiplexing applications.

Keywords

GAINASP-INP
WAVELENGTH DEPENDENT INTERWAVEGUIDE COUPLING
FWHM
GRATING-FOLDED DIRECTIONAL COUPLER
MULTIPLEXING/DEMULTIPLEXING APPLICATIONS
NARROWBAND