DocumentCode
1401296
Title
The impact of laser phase noise on the coherent subcarrier multiplexing system
Author
Lee, Yang-Han ; Wu, Jingshown ; Tsao, Hen-Wai
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
9
Issue
3
fYear
1991
fDate
3/1/1991 12:00:00 AM
Firstpage
347
Lastpage
355
Abstract
In coherent optical subcarrier multiplexing (CSCM) systems, the laser phase noise may cause signal spectrum broadening and hence, causes significant deterioration in the system performance. The impact of phase noise on the CSCM system is analyzed in terms of carrier-to-noise ratio, intermodulation distortion, and adjacent channel crosstalk. The optimal modulation index and carrier to noise ratio are also presented. Some numerical results are outlined
Keywords
crosstalk; light coherence; multiplexing equipment; noise; optical communication equipment; optical links; optical modulation; adjacent channel crosstalk; carrier-to-noise ratio; coherent subcarrier multiplexing system; intermodulation distortion; laser phase noise; optical subcarrier multiplexing; optimal modulation index; signal spectrum broadening; system performance; Bandwidth; Frequency; Laser noise; Optical crosstalk; Optical distortion; Optical modulation; Optical noise; Optical receivers; Optical sensors; Phase noise;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.70011
Filename
70011
Link To Document