Electronics Letters · 1993 · 41 citations · 2 references
EngineeringElectrical EngineeringPhysicsOpticsOptoelectronicsPhotonicsFiber OpticsLaser DiodesLaser OpticsLaser PhysicsOptical FibersOptical SourcesExcitation Spectra AnalysisFiber LasersFluoride Host MaterialsGreen Laser DiodesLaser OscillationLaser-induced ExcitationRed Laser DiodesTunable Laser Diodes
Two single spatial mode laser diodes, one at 833 nm, the other at either 985 or 1016nm, simultaneously pumped a Pr/Yb co-doped fluoride fibre laser at room temperature. With appropriate laser mirrors, CW laser oscillation was observed at red and green wavelengths. The fibre laser produced over 6mW at 635nm and 0.7 mW at 521 nm. Laser excitation spectra were taken by alternately replacing one of the pump laser diodes by a tunable Ti:sapphire laser.
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CW room-temperature blue upconversion fibre laser
S.G. Grubb, Kevin Bennett, Rachel Cannon et al. · Electronics Letters · 1992 · 194 citations
Natural Sciences, Physics, Optics +15