Skip to main content
Article thumbnail
Location of Repository

Damping of exciton rabi rotations by acoustic phonons in optically excited InGaAs/GaAs quantum dots

By A.J. Ramsay, A. Gopal, E.M. Gauger, A. Nazir, B.W. Lovett, A.M. Fox and M.S. Skolnick

Abstract

We report experimental evidence identifying acoustic phonons as the principal source of the excitation-induced-dephasing (EID) responsible for the intensity damping of quantum dot excitonic Rabi rotations. The rate of EID is extracted from temperature dependent Rabi rotation measurements of the ground-state excitonic transition, and is found to be in close quantitative agreement with an acoustic-phonon model

Publisher: American Physical Society
Year: 2010
OAI identifier: oai:eprints.whiterose.ac.uk:10431

Suggested articles


To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.