Title :
Analysis of very long distance analog CATV link with distortions self-compensation due to fibre dispersion and nonlinearity
Author_Institution :
Dept. of Transmission & Fibre Technol., Nat. Inst. of Telecommun., Warsaw, Poland
Abstract :
The effectivity of the presented simulation model of an analog CATV link taking into account nonlinear effects present in an optical fibre has been confirmed through comparison with the results of the theoretical analysis. The model can be used to investigate the method of compensation utilizing prechirping in the transmitter, as well as other parasitic phenomena, as for example phase shift between modulating signals or non-flat EDFA spectral characteristic. The possibility of nonlinear compensation of a fibre working with large powers of order tens of mW, and distance exceeding 100 km was presented
Keywords :
cable television; compensation; optical fibre amplifiers; optical fibre dispersion; optical fibre subscriber loops; optical fibre theory; 100 km; analog CATV link; distortions self-compensation; fibre dispersion; fibre nonlinearity; modulating signals; non-flat EDFA spectral characteristic; nonlinear compensation; nonlinear effects; optical fibre; parasitic phenomena; phase shift; simulation model; transmitter prechirping; very long distance analog CATV link; Erbium-doped fiber amplifier; Fiber nonlinear optics; Optical attenuators; Optical distortion; Optical fibers; Optical noise; Optical receivers; Optical refraction; Optical transmitters; Optical variables control;
Conference_Titel :
Transparent Optical Networks, 1999. International Conference on
Conference_Location :
Kielce
Print_ISBN :
0-7803-5637-3
DOI :
10.1109/ICTON.1999.781882
