IEEE Photonics Technology Letters · 1997 · 22 citations · 7 references
EngineeringElectrical EngineeringMaterials ScienceOptical MaterialsOptoelectronicsPhotonicsLaser DiodesLaser OpticsLaser PhysicsOptical SourcesPhotonic Integrated CircuitsSemiconductor LasersCurrentsDistributed Feedback LasersLaser TuningLasersTunable LasersTuningTuning RangeWavelength Tuning
Wide range wavelength tuning is demonstrated for short wavelength GaInP-AlGaInP distributed feedback lasers by controlling the injection currents in a two-section laser. Simple superstructure gratings were used to tune the emission wavelength over 4.9 nm in the 690-nm emission range. In a combination of current and temperature variation, the tuning range could be increased to more than 12 nm.
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Christoph Schnürer‐Patschan, Aleksandr Zybin, H. Groll et al. · Journal of Analytical Atomic Spectrometry · 1993 · 56 citations