Stable and low-threshold whispering-gallery-mode lasing from modified CsPbBr3 perovskite quantum dots@SiO2 sphere
Dongdong Yan, Tongchao Shi, Zhigang Zang, Shuangyi Zhao, Juan Du, Yuxin Leng
Topics & Concepts
Lasing thresholdPerovskite (structure)Quantum dotWhispering-gallery waveMaterials scienceLaserOptoelectronicsQuantum yieldLaser linewidthOpticsResonatorFluorescencePhysicsChemistryCrystallographyWavelengthPerovskite Materials and ApplicationsPhotonic and Optical DevicesAdvanced Fiber Laser Technologies