DocumentCode
1339863
Title
Very low crosstalk arrayed-waveguide grating multi/demultiplexer using cascade connection technique
Author
Kamei, S. ; Kaneko, A. ; Ishii, M. ; Himeno, A. ; Itoh, M. ; Hibino, Y.
Author_Institution
NTT Photonics Labs., Ibaraki, Japan
Volume
36
Issue
9
fYear
2000
fDate
4/27/2000 12:00:00 AM
Firstpage
823
Lastpage
824
Abstract
A 16-channel arrayed-waveguide grating (AWG) multi/demultiplexer has been developed which has a very low crosstalk level, based on a cascade connection technique. By connecting 16 AWG-based bandpass filters integrated on one chip and optimising the filter´s spectral profile, the 16-channel AWG crosstalk has been improved from -34 dB to -60 dB
Keywords
band-pass filters; demultiplexing equipment; diffraction gratings; multiplexing equipment; optical arrays; optical crosstalk; optical filters; optical waveguide components; bandpass filter; cascade connection; channel arrayed waveguide grating; crosstalk; demultiplexer; multiplexer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20000632
Filename
843795
Link To Document