Title :
Effect of group velocity dispersion on stimulated Raman crosstalk in multichannel transmission systems
Author :
Wang, Jinsong ; Sun, Xiaohan ; Zhang, MingDe
Author_Institution :
Dept. of Electron. Eng., Southeast Univ., Nanjing, China
fDate :
4/1/1998 12:00:00 AM
Abstract :
We investigate the effect of group velocity dispersion on stimulated Raman crosstalk in intensity modulated multichannel transmission systems. A theoretical model for bit-error rates (BERs) and power penalty calculation is provided, where the effects of modulation statistics and group velocity dispersion are taken into account. It has been found that walkoff effects may reduce stimulated Raman scattering (SRS) crosstalk, and can not be neglected for systems with a large number of channels.
Keywords :
optical crosstalk; optical fibre communication; optical fibre dispersion; optical fibre theory; statistical analysis; stimulated Raman scattering; wavelength division multiplexing; SRS crosstalk reduction; bit-error rates; group velocity dispersion; intensity modulated multichannel transmission systems; modulation statistics; multichannel transmission systems; power penalty calculation; stimulated Raman crosstalk; stimulated Raman scattering; walkoff effects; Bit error rate; Crosstalk; Degradation; Optical fiber dispersion; Optical fiber polarization; Power system modeling; Raman scattering; Statistics; Stimulated emission; Wavelength division multiplexing;
Journal_Title :
Photonics Technology Letters, IEEE