Tuning the optical properties in CsPbBr<sub>3</sub> quantum dot-doped glass by modulation of its network topology
Zhousu Xu, Tao Chen, Duoduo Zhang, Guojun Zheng, Zhuo Wang, Zhijun Ma, Jinhua Yan, Xianwei Wang, Xiaofeng Liu, Jianrong Qiu
Abstract
By modulating the glass network topology, the photoluminescence intensity of CsPbBr<sub>3</sub> QD-doped glasses can be enhanced by 8 times and the nonlinear absorption response can change from saturable absorption to reverse saturable absorption.
Topics & Concepts
Materials sciencePhotoluminescenceSaturable absorptionDopingAbsorption (acoustics)OptoelectronicsQuantum dotModulation (music)Topology (electrical circuits)OpticsFiber laserPhysicsWavelengthComposite materialAcousticsMathematicsCombinatoricsPerovskite Materials and ApplicationsSolid State Laser TechnologiesRandom lasers and scattering media