Concepedia

Enhanced transmission in long reach WDM/TDM passive optical networks by means of multiple downstream cancellation techniques

Bernhard Schrenk, Francesc Bonada, M. Omella, José A. Lázaro, Josep Prat

European Conference on Optical Communication · 2009 · 17 citations · 0 references

Concepts

EngineeringCommunicationElectrical EngineeringDigital CommunicationOptoelectronicsPhotonicsFiber OpticsFiber-optic CommunicationModulationOptical Communication SystemsOptical FibersOptical ModulationIntensity ModulationLong-haul Optical TransmissionLong-reach Optical InterconnectsOptical Access NetworksOptical Transmission SystemsPassive Optical NetworksWavelength Routing

Abstract

Downstream cancellation based on feed-forward injection and square root equalization in a WDM/TDM-PON based on intensity modulation and wavelength reuse for asymmetrical 2.5G/1.25G transmission over 100km reach and high split is demonstrated.