DocumentCode
1472454
Title
Mach-Zehnder interferometer and arrayed-waveguide-grating integrated multi/demultiplexer with photosensitive wavelength tuning
Author
Abe, M. ; Hibino, Y. ; Tanaka, T. ; Itoh, M. ; Himeno, A. ; Ohmori, Y.
Author_Institution
NTT Photonics. Lab., Ibaraki, Japan
Volume
37
Issue
6
fYear
2001
fDate
3/15/2001 12:00:00 AM
Firstpage
376
Lastpage
377
Abstract
A 63 channel and 25 GHz spacing multidemultiplener has been successfully fabricated by monolithically integrating a Mach-Zehnder interferometer and two arrayed-waveguide gratings (AWGs) in a PLC chip. The centre wavelength of the AWG was precisely tuned with UV laser irradiation at 193 nm
Keywords
Mach-Zehnder interferometers; demultiplexing; diffraction gratings; integrated optoelectronics; optical arrays; optical communication equipment; optical tuning; optical waveguides; telecommunication channels; wavelength division multiplexing; 193 nm; GHz spacing multidemultiplener; Mach-Zehnder interferometer; PLC chip; UV laser irradiat; arrayed-waveguide gratings; arrayed-waveguide-grating integrated multi/demultiplexer; centre wavelength; monolithically integrating; photosensitive wavelength tuning; precisely tuned;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010175
Filename
918354
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