Conference on Lasers and Electro-Optics (CLEO), San-Jose, Kostarika, 9 - 14 Haziran 2013
We report blue- and red-shifting amplified spontaneous emission of CdSe/CdS quantum dots, controlled by varying core/shell dimensions and modifying exciton-exciton interactions, with low optical gain threshold of two-photon absorption pumping.