IEEE Photonics Technology Letters · 2001 · 33 citations · 7 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationOptoelectronicsPhotonicsCommunication SystemsFiber OpticsFiber-optic CommunicationOptical Communication SystemsOptical FibersOptical ModulationBandwidth EfficiencyFiber Optic Communication SystemsLong-haul Optical TransmissionOptical ReceiversOptical Transmission SystemsReceiver DesignReceiver SensitivityReceiver Sensitivity Analysis
A 10-Gb/s subcarrier multiplexing long-haul optical system is reported. 4/spl times/2.5 Gb/s data streams are combined into one wavelength, which occupies a 20-GHz optical bandwidth. Optical single sideband is used to increase bandwidth efficiency and reduce dispersion penalty. The receiver sensitivity is calculated using a simplified receiver model with an optical preamplifier. The measured results agree well with the analytical prediction.
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Optical prefiltering in subcarrier systems
P.A. Greenhalgh, Robin D. Abel, P.A. Davuies · Electronics Letters · 1992 · 34 citations
10 Gbit/s optical single sideband system
M. Sieben, J. Conradi, D.E. Dodds et al. · Electronics Letters · 1997 · 18 citations