Search results for "cladding-pumped optical amplifier"

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Cladding-Pumped Erbium/Ytterbium Co-Doped Fiber Amplifier for C-Band Operation in Optical Networks

2021

Space-division multiplexing (SDM) attracts attention to cladding-pumped optical amplifiers, but they suffer from a low pump power conversion efficiency. To address this issue, ytterbium (Yb3+) and erbium (Er3+) co-doping is considered as an effective approach. However, it changes the gain profile of Er3+-doped fiber amplifiers and induces the gain difference between optical wavelengths in the C-band, significantly limiting the effective band of the dense wavelength-division multiplexed (DWDM) system. This paper is devoted to a detailed study of a cladding-pumped Er3+/Yb3+ co-doped fiber amplifier (EYDFA) through numerical simulations aiming to identify a configuration, before assembling a s…

Materials scienceActive laser mediumchemistry.chemical_elementOptical power02 engineering and technologyNoise figure01 natural scienceslcsh:Technologyoptical fiber networkAbsolute gain010309 opticsErbiumlcsh:Chemistry020210 optoelectronics & photonicsWavelength-division multiplexing0103 physical sciences0202 electrical engineering electronic engineering information engineering:NATURAL SCIENCES:Physics [Research Subject Categories]General Materials Scienceerbium/ytterbium co-dopingInstrumentationlcsh:QH301-705.5wavelength division multiplexingcladding-pumped optical amplifierFluid Flow and Transfer ProcessesOptical amplifierbusiness.industrylcsh:TProcess Chemistry and TechnologyAmplifierGeneral Engineeringsimulationbit error ratelcsh:QC1-999Computer Science Applicationschemistrylcsh:Biology (General)lcsh:QD1-999lcsh:TA1-2040Optoelectronicsdoped fiber amplifiersbusinesslcsh:Engineering (General). Civil engineering (General)lcsh:Physics
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