Coherent nonlinear optical spectroscopy of single quantum dot excited states

We report a coherent nonlinear optical signature of the excited states of two quantum dots. By comparing the nonlinear spectra with the linear photoluminescence excitation spectrum, a clear identification of excited states is possible.

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Bibliographic Details
Published in:Applied physics letters 2004-03, Vol.84 (11), p.1928-1930
Main Authors: Batteh, E. T., Cheng, Jun, Chen, Gang, Steel, D. G., Gammon, D., Katzer, D. S., Park, D.
Format: Article
Language:English
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Description
Summary:We report a coherent nonlinear optical signature of the excited states of two quantum dots. By comparing the nonlinear spectra with the linear photoluminescence excitation spectrum, a clear identification of excited states is possible.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.1667280