DocumentCode
750567
Title
Low driving voltage or current digital optical switch on InP for multiwavelength system applications
Author
Vinchant, J.F. ; Renaud, Martin ; Erman, Maria ; Svensson, P. ; Thylen, Lars
Author_Institution
Alcatel Alsthom Recherche, Marcoussis, France
Volume
28
Issue
12
fYear
1992
fDate
6/4/1992 12:00:00 AM
Firstpage
1135
Lastpage
1137
Abstract
Low driving voltage or current digital optical switches based on carrier effects in InP-GaInAsP have been fully demonstrated for both TE and TM polarisations of light. Crosstalk better than 12.1 and 15.2 dB have been obtained for polarisation independent operation with, respectively, a voltage as low as -10 V and a current as low as 6 mA. These functionalities have been demonstrated in the 1.52-1.57 mu m wavelength range which is suitable for multiwavelength system applications.
Keywords
electro-optical devices; indium compounds; integrated optics; optical switches; optical waveguides; -10 V; 1.52 to 1.57 micron; 6 mA; InP-GaInAsP; TE polarisation; TM polarisations; carrier effects; crosstalk; digital optical switch; low driving current; low driving voltage; multiwavelength system; polarisation independent operation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920715
Filename
141161
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