Ultra-low-threshold continuous-wave and pulsed lasing in tensile-strained GeSn alloys
Anas Elbaz, Dan Buca, Nils von den Driesch, Konstantinos Pantzas, Gilles Patriarche, Nicolas Zerounian, Etienne Herth, Xavier Checoury, Sébastien Sauvage, Isabelle Sagnes, Antonino Foti, Razvigor Ossikovski, Jean-Michel Hartmann, Frédéric Boeuf, Zoran Ikonic, Philippe Boucaud, Detlev Grützmacher, Moustafa El Kurdi
Topics & Concepts
Materials scienceLasing thresholdOptoelectronicsLaserPhotonicsSemiconductorStrain engineeringSemiconductor laser theoryTensile strainNanosecondLayer (electronics)WavelengthUltimate tensile strengthActive layerOpticsOptical cavityLaser linewidthSemiconductor optical gainQuantum wellUltravioletWide-bandgap semiconductorExcitationSubstrate (aquarium)Optical fiberOptical communicationOptical pumpingPhotonic and Optical DevicesMechanical and Optical ResonatorsAdvanced Fiber Optic Sensors