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Exciton coherence in clean single InP/InAsP/InP nanowire quantum dots emitting in infra-red measured by Fourier spectroscopy

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Title: Exciton coherence in clean single InP/InAsP/InP nanowire quantum dots emitting in infra-red measured by Fourier spectroscopy
Authors: Sasakura, H. Browse this author
Kumano, H. Browse this author
Suemune, I. Browse this author →KAKEN DB
Motohisa, J. Browse this author
Kobayashi, Y. Browse this author
Kouwen, M van Browse this author
Tomioka, K. Browse this author
Fukui, T. Browse this author
Akopian, N. Browse this author
Zwiller, V. Browse this author
Issue Date: 2009
Publisher: IOP Publishing
Journal Title: Journal of Physics: Conference Series
Volume: 193
Start Page: 012132
Publisher DOI: 10.1088/1742-6596/193/1/012132
Abstract: We report optical properties of InP/InAsP/InP nanowire quantum dots and single-photon Fourier spectroscopy of an exciton in a single InAsP quantum dot embedded in an InP nanowire. The coherent length of the time-averaged emission originating from the single InAsP QD was measured by a Mach-Zehnder interferometer inserted in the photoluminescence path. Effects of fluctuations in surrounding excess charges trapped in the InP nanowire were investigated by excitation power and energy dependencies.
Rights: Published under licence in Journal of Physics: Conference Series by IOP Publishing Ltd.
Relation: http://iopscience.iop.org/1742-6596/193/1/012132
Type: article
URI: http://hdl.handle.net/2115/45363
Appears in Collections:電子科学研究所 (Research Institute for Electronic Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 末宗 幾夫

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