Title :
Silica based Mach-Zehnder add-drop filter fabricated with UV induced gratings
Author :
Kohnke, G.E. ; Henry, C.H. ; Laskowski, E.J. ; Cappuzzo, M.A. ; Strasser, T.A. ; White, A.E.
Author_Institution :
AT&T Bell Labs., Murray Hill, NJ, USA
fDate :
8/15/1996 12:00:00 AM
Abstract :
The performance of an add-drop filter fabricated in P-doped silica-on-silicon waveguides with UV induced Bragg gratings is reported. Sidelobe levels and transmitted channel isolation of 40 dB are achieved using double filtering
Keywords :
Mach-Zehnder interferometers; diffraction gratings; integrated optics; multiplexing equipment; optical communication equipment; optical fabrication; optical waveguide filters; silicon compounds; silicon-on-insulator; wavelength division multiplexing; P-doped silica-on-silicon waveguides; Si; SiO2:P-Si; UV induced Bragg gratings; UV induced gratings; double filtering; sidelobe levels; silica based Mach-Zehnder add-drop filter fabrication; transmitted channel isolation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961067
