DocumentCode
1467528
Title
Full coverage multichannel wavelength monitoring circuit using centre-offset phased-array waveguide grating
Author
Li, Huaqing ; Zhong, Sheng ; Yang, Xu ; Chen, Y.J. ; Stone, D.
Author_Institution
Dept. of Comput. Sci. & Electr. Eng., Maryland Univ., Baltimore, MD
Volume
34
Issue
22
fYear
1998
fDate
10/29/1998 12:00:00 AM
Firstpage
2149
Lastpage
2151
Abstract
An integrated multichannel optical wavelength monitoring circuit for wavelength division multiplexing communication systems is presented. Full wavelength coverage of the working range without any blind spot is realised by a centre-offset phased-array waveguide grating design. The monitor exhibits a wavelength resolution of 0.02 nm/dB (200 GHz channel spacing)
Keywords
diffraction gratings; monitoring; optical fibre communication; wavelength division multiplexing; WDM communication systems; centre-offset waveguide grating; full coverage monitoring circuit; multichannel wavelength monitoring circuit; optical wavelength monitoring; phased-array waveguide grating; wavelength division multiplexing;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981491
Filename
741367
Link To Document