Method and apparatus for transmitting a wavelength division multiplexed (WDM) signal through an optical transmission line to reduce the effects of stimulated brillouin scattering (SBS)

摘要

A method and apparatus for transmitting a wavelength division multiplexed (WDM) signal through an optical transmission line to reduce the effects of stimulated Brillouin scattering (SBS). The WDM signal includes a plurality of light signals multiplexed together. The WDM signal is transmitted through the optical transmission line so that the intensity per light signal is higher than an intensity threshold at which stimulated Brillouin scattering (SBS) occurs for a single light signal individually transmitted to the optical transmission line.