Title :
Polymeric wavelength division multiplexer
Author :
Cowin, M.A. ; Owen, M. ; White, I.H. ; Penty, R.V.
Author_Institution :
Centre for Commun. Res., Bristol Univ., UK
fDate :
8/19/1999 12:00:00 AM
Abstract :
A polymeric wavelength division multiplexer based on a new double reflective grating structure (DRG) is presented for the first time. A four-channel device with a channel spacing of 200 GHz (1.6 nm) has been designed and realised for application within the low cost datacoms market. The device exhibits a 3 dB/20 dB passband ratio of 48%, which is over twice that of a standard single element grating device
Keywords :
diffraction gratings; multiplexing equipment; optical communication equipment; polymer films; wavelength division multiplexing; channel spacing; double reflective grating structure; four-channel device; low cost datacoms market; passband ratio; polymer waveguides; wavelength division multiplexer;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990956