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Stimulated Emission and Lasing from CdSe/CdS/ZnS Core‐Multi‐Shell Quantum Dots by Simultaneous Three‐Photon Absorption
Author(s) -
Wang Yue,
Ta Van Duong,
Gao Yuan,
He Ting Chao,
Chen Rui,
Mutlugun Evren,
Demir Hilmi Volkan,
Sun Han Dong
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201305125
Subject(s) - lasing threshold , quantum dot , materials science , biophotonics , optoelectronics , absorption (acoustics) , photonics , photon , laser , two photon absorption , stimulated emission , optics , physics , wavelength , composite material
Three‐photon pumped stimulated emission and coherent random lasing from colloidal CdSe/CdS/ZnS core–multishell quantum dots are achieved for the first time. These results can offer new possibilities in biology and photonics, as well as at their intersection of biophotonics.