Wavelength-division-multiplexed (WDM) based optical networks are indispensable for current and future high-capacity networking infrastructure. As the growth on the demand of information capacity, tri-directional transmission will be another useful solution for network design, signals interchange and cross connect purpose. Conventional systems use different wavelengths for counter-propagating WDM signals to avoid overlapping the spectra. Though the Rayleigh backscattering (RB) can be reduced, it will restrict the maximum spectral efficiency.
Tridirectional transmission systems using polarization control technique
2003-01-01
79309 byte
Conference paper
Electronic Resource
English
Polarization Control Technique to Reduce Power Penalty in Tri-Directional Transmission Systems
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