Blue-and red-shifting amplified spontaneous emission of CdSe/CdS core/shell colloidal quantum dots

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Author
Kelestemur, Y.
Cihan, A.F.
Guzelturk, B.
Yerli O.
Kurum, U.
Yaglioglu H.G.
Elmali, A.
Demir, H. V.
Date
2013
Journal Title
2013 Conference on Lasers and Electro-Optics, CLEO 2013
Publisher
IEEE Computer Society
Language
English
Type
Conference Paper
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Abstract
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. © 2013 The Optical Society.
Keywords
Semiconductor quantum dots
Two photon processes
Amplified spontaneous emissions
CdSe/CdS
Colloidal quantum dots
Core/shell
Exciton-exciton interactions
Gain thresholds
Two-photon absorptions
Spontaneous emission
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http://hdl.handle.net/11693/28044
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