Title :
A low loss 4-channel wavelength demultiplexer based on fibre Bragg gratings
Author :
Rourke, H.N. ; Baker, S.R. ; Baker, V. ; Baulcomb, R.S. ; Byron, K.C. ; Clements, S.J. ; Cullen, T.J. ; Davis, S. ; Fielding, A. ; Goodchild, D.
Author_Institution :
Nortel Technol., Harlow, UK
Abstract :
Closer channel spacings in WDM systems demand a filter technology which can provide the required bandpass and isolation. We describe a high performance 4-channel device based on fused fibre Mach-Zehnders and UV written gratings.
Keywords :
band-pass filters; diffraction gratings; optical communication equipment; optical fibre filters; optical fibres; optical losses; wavelength division multiplexing; UV written gratings; WDM systems; bandpass; closer channel spacings; fibre Bragg gratings; filter technology; fused fibre Mach-Zehnders; high performance 4-channel device; isolation; low loss 4-channel wavelength demultiplexer;
Conference_Titel :
Optical Communication, 1996. ECOC '96. 22nd European Conference on
Conference_Location :
Oslo, Norway
Print_ISBN :
82-423-0418-1
