Applied Physics Letters · 2001 · 17 citations · 6 references
EngineeringElectrical EngineeringPhysicsOpticsOptoelectronicsPhotonicsLaser DiodesLaser PhysicsOptical SourcesOptoelectronic DevicesOptoelectronic MaterialsSemiconductor LasersBlue Laser DiodesEnergy Conversion EfficiencyFrequency-doubled Semiconductor LasersLithium NiobateLithium Niobate PhotonicsSemiconductor Laser DiodesSolid-state Lasers
3.6 mW blue (490 nm) light has been generated from a frequency-doubled, gain-switched InGaAs/GaAs diode laser using an aperiodically poled lithium niobate crystal. The matching of the crystal acceptance bandwidth to the laser spectral profile resulted in significant improvements to the conversion efficiency.
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D. Taverner, P.E. Britton, Peter G. R. Smith et al. · Optics Letters · 1998 · 59 citations · Full text
Wide continuous wavelength tuning of a narrow linewidth DBR laser
M. Öberg, Stefan Nilsson, J. Wallin et al. · IEEE Photonics Technology Letters · 1992 · 14 citations