Passively Q-switched 2 μm laser based on graphene/BN heterostructure as saturable absorber
Lulu Gao, Yu Ding, Xuejun Zhai, Huanhuan Min, Guanghua Liu, Ruijun Lan, Yingjie Shen
Topics & Concepts
Saturable absorptionMaterials scienceLaserNanosecondGrapheneOptoelectronicsHeterojunctionPulse durationAbsorption (acoustics)Q-switchingOpticsFiber laserNanotechnologyPhysicsWavelengthComposite materialAdvanced Fiber Laser TechnologiesDiamond and Carbon-based Materials ResearchLaser-Matter Interactions and Applications