Title :
Dynamic Behavior of Mode Partition Noise in Multimode Fiber Links
Author :
Pepeljugoski, Petar
Author_Institution :
IBM T. J. Watson Res. Center, Yorktown Heights, NY, USA
Abstract :
In this paper we investigate and quantify the dynamic behavior of the mode partition noise variance. We found that the mode partition noise variance is largest at the bit boundaries and depends on the slope (edge transition times) of the signal in links with one propagating fiber mode. In multimode fibers we show similar dependence, although the mode partition noise is reduced because fiber mode groups mix the chromatically dispersed laser modes responsible for mode partition noise.
Keywords :
laser modes; laser noise; optical fibre networks; surface emitting lasers; chromatically dispersed laser modes; dynamic behavior; edge transition times; fiber mode groups; mode partition noise variance; multimode fiber links; Delay; Fiber lasers; Laser modes; Noise; Optical fiber communication; Optical fiber dispersion; Optical fiber theory; Laser noise; optical communication;
Journal_Title :
Lightwave Technology, Journal of
Conference_Location :
6/5/2012 12:00:00 AM
DOI :
10.1109/JLT.2012.2202874