2009 · 59 citations · 7 references
EngineeringElectrical EngineeringComputer NetworksOpticsPhotonicsCommunication NetworksFiber-optic CommunicationOptical Communication SystemsOptical ModulationOptical Signal ProcessingSpectrum ManagementFilteringGuard Band AllocationOptical NetworkingOptical Spectrum SlicingOptical Transmission SystemsOptical Wave PropagationSpectral EfficiencyWavelength-division Multiplexing
We investigate the performance of OFDM-modulated signals in spectrum-sliced elastic optical path network. We analyze the filtering characteristics and the guard band for multi-node transmission. The architecture increases spectral efficiency over the current WDM systems.
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Wavelength blocking filter with flexible data rates and channel spacing
Roland Ryf, Yikai Su, L. Möller et al. · Journal of Lightwave Technology · 2005 · 58 citations