2013 · 32 citations · 7 references
EngineeringElectrical EngineeringOptical MaterialsOptoelectronicsFiber OpticsFiber-optic CommunicationOptical AmplifiersOptical Communication SystemsOptical FibersRare-earth-doped MaterialsDifferential GainDoped Fiber MaterialsErbium-doped Fiber AmplifiersFabricationMode-division MultiplexingMulti-mode FibersRare-earth-doped AmplifiersRare-earth-doped Fibers
We present a practical four-mode erbium-doped fiber design (with reasonably good fabrication tolerance) incorporating two separate doped regions for low differential modal gain across all the signal modes using LP01p and LP41p pump modes only.
7
Allan W. Snyder, W. R. Young · Journal of the Optical Society of America · 1978 · 289 citations · Full text
A Six-Mode Erbium-Doped Fiber Amplifier
M. Salsi, Roland Ryf, Guillaume Le Cocq et al. · 2012 · 59 citations