Electronics Letters · 1994 · 56 citations · 8 references
Natural SciencesElectrical EngineeringMaterials ScienceOptical MaterialsOptoelectronicsPhotonicsFiber OpticsLaser OpticsLaser PhysicsOptical FibersOptical SourcesRare-earth-doped MaterialsFiber LasersHigh-power LasersLaser Gain MaterialsLaser MaterialsPump EfficiencyPump OperationRare-earth-doped Fibers
Conversion efficiencies of up to 80% with respect to incident pump power are reported for 975nm pump light using cladding-pumped Yb-doped silica fibre lasers.
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Pr^3+-doped fluoride fiber amplifier operating at 131 μm
Yasutake Ohishi, E. Snitzer, George H. Sigel et al. · Optics Letters · 1991 · 265 citations