DocumentCode
1214167
Title
Performance of random-wavelength switching of three-electrode DBR laser with packet headers used for routing
Author
Willner, Alan E. ; Chapuran, T.E. ; Wullert, J.R. ; Meyer, Jorg ; Lee, T.P.
Author_Institution
Univ. of Southern California, Los Angeles, CA, USA
Volume
28
Issue
16
fYear
1992
fDate
7/30/1992 12:00:00 AM
Firstpage
1526
Lastpage
1528
Abstract
The performance of random-wavelength switching of a wavelength-tunable three-electrode DBR laser is demonstrated. Packet header information is used to randomly switch the currents of the laser and route 155 Mbit/s data packets onto four different wavelength modes. BERs of 10-9 are achieved over a 4.8 nm tuning range with a packet guard time <25 ns and a packet holding time >3 mu s. Mode-partition noise and mode hopping are not degrading factors under random-wavelength-switching conditions.
Keywords
digital communication systems; distributed Bragg reflector lasers; error statistics; frequency division multiplexing; laser beam applications; laser tuning; optical communication equipment; semiconductor junction lasers; switching; 155 Mbit/s; BER; WDM; mode hopping; mode partition noise; packet guard time; packet headers; packet holding time; random-wavelength switching; routing; three-electrode DBR laser; wavelength-tunable;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920969
Filename
153225
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