DocumentCode
1253013
Title
8-wavelength photonic integrated 2×2 WDM cross-connect switch using 2×N phased-array waveguide grating (PAWG) multi/demultiplexers
Author
Li, Haifeng ; Lee, Chau-Han ; Lin, Wenhua ; Didde, S. ; Chen, Yung-Jui ; Stone, D.
Author_Institution
Dept. of Comput. & Electr. Eng., Maryland Univ., Baltimore, MD, USA
Volume
33
Issue
7
fYear
1997
fDate
3/27/1997 12:00:00 AM
Firstpage
592
Lastpage
594
Abstract
A photonic integrated 2×2 WDM cross-connect switch which provides full access to eight wavelength channels has been designed and fabricated in silica on silicon substrate. The switch consists of two novel 2×N phased-array waveguide gratings which are connected by a thermo-optic switch array with no waveguide crossing. The crosstalk for the cross and bar states is better than -20 and -15 dB, respectively, with a fibre-to-fibre insertion loss of <13 dB
Keywords
demultiplexing equipment; optical crosstalk; optical fibre losses; photonic switching systems; wavelength division multiplexing; 2×N phased-array waveguide grating; crosstalk; demultiplexers; fibre-to-fibre insertion loss; multiplexers; photonic integrated 2×2 WDM cross-connect switch; thermo-optic switch array;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970413
Filename
591382
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