Electronics Letters · 1991 · 22 citations · 3 references
EngineeringElectrical EngineeringOptoelectronicsFiber OpticsOptical AmplifiersOptical Fiber PropagationOptical FibersOptical SourcesErbium-doped Fiber AmplifiersGainNoise FigureNoise Figure AnalysisNoise Performance AnalysisPump Configurations
New configurations of erbium-doped fibre amplifiers have been investigated for the 0.98 μm and 1.48 μm pump wave-lengths. A doubling of the gain coefficient has been predicted for reflective type amplifiers at the cost of a noise figure increase of 1.5 dB.
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Low-noise erbium-doped fibre amplifier operating at 1.54μm
R.J. Mears, L. Reekie, I.M. Jauncey et al. · Electronics Letters · 1987 · 893 citations