Title :
Temperature and polarisation insensitive Bragg gratings realised on silica waveguide on silicon
Author :
Bosc, D. ; Loisel, B. ; Moisan, M. ; Devoldère, N. ; Legall, F. ; Rolland, A.
Author_Institution :
France Telecom, CNET, Lannion, France
fDate :
1/16/1997 12:00:00 AM
Abstract :
A new technique based on the use of polymer to drastically decrease the temperature sensitivity of Bragg gratings realised on planar silica waveguides deposited on silicon is proposed. Moreover, this technique suppresses the polarisation dependence of the Bragg filters
Keywords :
diffraction gratings; light polarisation; optical fabrication; optical planar waveguides; optical polymers; silicon; Bragg gratings; Si; Si substrate; SiO2-Si; planar silica waveguide; polarisation dependence suppression; polarisation insensitive gratings; polymer; temperature insensitive gratings; temperature sensitivity reduction;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970091