Electronics Letters · 1979 · 54 citations · 3 references
EngineeringElectrical EngineeringMaterials ScienceOpticsOptoelectronicsPhotonicsLaser OpticsLaser PhysicsOptical Communication SystemsOptical SourcesOptical WaveguidesSemiconductor LasersHigh-power Semiconductor LasersRidge WaveguidesSingle-mode LasersSingle-mode OperationSingle-mode Semiconductor LasersSingle-mode WaveguidesWaveguide Lasers
Single-mode c.w. operation at λ=1.55 μm has been achieved in ridge-wavelength lasers fabricated using InGaAsP quaternary alloys. These lasers are promising candidates for future long-distance optical communications systems.
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Ultimate low-loss single-mode fibre at 1.55 μm
T. Miya, Y. Terunuma, T. Hosaka et al. · Electronics Letters · 1979 · 633 citations
Optical communication conference
Ronnie Tye · Optics & Laser Technology · 1980 · 13 citations