Title of article
Two-color two-photon Rabi oscillation of biexciton in single InAs/GaAs quantum dot
Author/Authors
S.J. Boyle، نويسنده , , A.J. Ramsay، نويسنده , , A.M. Fox، نويسنده , , M.S. Skolnick، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2009
Pages
4
From page
2485
To page
2488
Abstract
A two-photon absorption resonance is observed when the sum-frequency of two laser pulses equals the creation energy of a biexciton in a single InAs/GaAs semiconductor quantum dot. Resonant excitation of the two-color two-photon transition results in a coherent oscillation that is remarkably similar to a single-color two-photon Rabi oscillation of the crystal-ground to biexciton optical transition. A model explaining the coherent two-photon absorption is presented.
Keywords
A. Quantum dots , D. Spin dynamics , E. Coherent control
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2009
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1048373
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