DocumentCode
1166137
Title
Gain-switching of DBR laser monolithically integrated with electroabsorption modulator for RZ transmission
Author
Raybon, G. ; Hansen, P.B. ; Koren, U. ; Miller, B.I. ; Young, Matthew G. ; Jopson, R.M. ; Evankow, J.D. ; Burrus, C.A.
Author_Institution
Crawford Hill Lab., AT&T Bell Labs., Holmdel, NJ, USA
Volume
28
Issue
2
fYear
1992
Firstpage
188
Lastpage
190
Abstract
A photonic integrated transmitter for RZ transmission provides 50 ps optical pulses on-off modulated at a bit rate of 3 Gbit/s. BER performance is measured in a back-to-back transmission experiment and compared to NRZ transmission using the same photonic circuit with the laser operated CW. A 2.8 dB improvement in receiver sensitivity is obtained for the RZ case.
Keywords
distributed Bragg reflector lasers; optical communication equipment; optical modulation; semiconductor junction lasers; 3 Gbit/s; 50 ps; BER performance; DBR laser; NRZ transmission; RZ transmission; bit rate; electroabsorption modulator; photonic integrated transmitter; receiver sensitivity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920117
Filename
118961
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