DocumentCode
1211820
Title
Demonstration of all-optical switching in a symmetric Mach-Zehnder interferometer
Author
Bell, J. ; Al-Hemyari, K. ; Aitchison, J.S. ; Ironside, C.N. ; Kennedy, G.T. ; Sibbett, W.
Author_Institution
Dept. of Electron. & Electr. Eng., Glasgow Univ., UK
Volume
31
Issue
24
fYear
1995
fDate
11/23/1995 12:00:00 AM
Firstpage
2095
Lastpage
2097
Abstract
The authors report the observation of ultrafast all-optical switching in an integrated symmetric Mach-Zehnder interferometer using the nonresonant nonlinearity of Al0.18Ga0.82As below half the bandgap. A relative switching fraction or ~50% has been achieved using 10 ps pulses at a wavelength of 1.55 μm from a synchronously pumped modelocked colour-centre laser
Keywords
Mach-Zehnder interferometers; high-speed optical techniques; integrated optics; optical switches; 1.55 micron; 10 ps; Al0.18Ga0.82As; all-optical switching; modelocked colour-centre laser; picosecond pulses; symmetric Mach-Zehnder interferometer; synchronously pumped laser; ultrafast switching;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19951449
Filename
480729
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