DocumentCode :
2719396
Title :
Capacity Improvement in Dispersive, Non-Linear Optical Fiber
Author :
Sabapathi, T. ; Sundaravadivelu, S.
Author_Institution :
Mepco Schlenk Eng. Coll., Sivakasi
Volume :
4
fYear :
2007
fDate :
13-15 Dec. 2007
Firstpage :
412
Lastpage :
416
Abstract :
Shannon channel capacity is analysed thoroughly for different kinds of fiber, considering their nonlinearities. The possibilities of improving the spectral efficiency (and hence the capacity) of the non-linear fiber optic channel are studied. The Shannon capacity equation is differentiated with respect to the dispersion and set equal to zero for finding the optimum value of the dispersion which will maximize the channel capacity. Also with the optical phase conjugation, the analysis is made to find the optimum value of the bandwidth of the phase conjugator. The maximum capacity occurs, when the bandwidth of the phase conjugator is at its optimum value.
Keywords :
channel capacity; information theory; optical fibres; Shannon capacity equation; Shannon channel capacity; nonlinear fiber optic channel; nonlinear optical fiber; optical phase conjugation; phase conjugator; spectral efficiency; Bandwidth; Channel capacity; Fiber nonlinear optics; Nonlinear optics; Optical attenuators; Optical fiber dispersion; Optical fibers; Optical mixing; Stimulated emission; Wavelength division multiplexing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Conference on Computational Intelligence and Multimedia Applications, 2007. International Conference on
Conference_Location :
Sivakasi, Tamil Nadu
Print_ISBN :
0-7695-3050-8
Type :
conf
DOI :
10.1109/ICCIMA.2007.326
Filename :
4426515
Link To Document :
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