DocumentCode
2170219
Title
Optical spectroscopy of charge-tunable quantum dots emitting at 1.2 μm
Author
Kirihara, A. ; Fujikata, J. ; Ohkouchi, S. ; Kono, S. ; Tomita, A. ; Yorozu, S.
Author_Institution
NEC, Tsukuba
fYear
2007
fDate
17-22 June 2007
Firstpage
1
Lastpage
1
Abstract
In this study, we investigated the optical characteristics of single charge-tunable InAs QDs emitting at 1.2 μm, whose size is about twice those discussed in the previous reports. For probing electronic shell structures, large QDs are favorable in terms of deep confinement potentials and weak Coulomb interaction.
Keywords
infrared spectroscopy; quantum dots; weak interactions (atomic physics); charge-tunable quantum dots; deep confinement potentials; optical spectroscopy; weak Coulomb interaction; Atom optics; Excitons; Optical devices; Quantum dots; Spectroscopy; Stimulated emission; Structural shells; Tunneling; Ultrafast optics; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location
Munich
Print_ISBN
978-1-4244-0930-3
Electronic_ISBN
978-1-4244-0931-0
Type
conf
DOI
10.1109/CLEOE-IQEC.2007.4386751
Filename
4386751
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