A review of the coherent optical control of the exciton and spin states of semiconductor quantum dots

AJ Ramsay - Semiconductor Science and Technology, 2010 - iopscience.iop.org
The spin of a carrier trapped in a self-assembled quantum dot has the potential to be a
robust optically active qubit that is compatible with existing III–V semiconductor device …

Resonance fluorescence from a coherently driven semiconductor quantum dot in a cavity

A Muller, EB Flagg, P Bianucci, XY Wang, DG Deppe… - Physical Review Letters, 2007 - APS
We show that resonance fluorescence, ie, the resonant emission of a coherently driven two-
level system, can be realized with a semiconductor quantum dot. The dot is embedded in a …

Dam** of Exciton Rabi Rotations by Acoustic Phonons in Optically Excited Quantum Dots<?format ?>

AJ Ramsay, AV Gopal, EM Gauger, A Nazir, BW Lovett… - Physical review …, 2010 - APS
We report experimental evidence identifying acoustic phonons as the principal source of the
excitation-induced-dephasing (EID) responsible for the intensity dam** of quantum dot …

Coherent spin manipulation in molecular semiconductors: getting a handle on organic spintronics

JM Lupton, DR McCamey, C Boehme - ChemPhysChem, 2010 - Wiley Online Library
Organic semiconductors offer expansive grounds to explore fundamental questions of spin
physics in condensed matter systems. With the emergence of organic spintronics and …

Phonon-Induced Rabi-Frequency Renormalization of Optically Driven Single Quantum Dots

AJ Ramsay, TM Godden, SJ Boyle, EM Gauger… - Physical review …, 2010 - APS
We study optically driven Rabi rotations of a quantum dot exciton transition between 5 and
50 K, and for pulse areas of up to 14 π. In a high driving field regime, the decay of the Rabi …

Two-photon Rabi oscillations in a single quantum dot

S Stufler, P Machnikowski, P Ester, M Bichler… - Physical Review B …, 2006 - APS
We report on Rabi oscillations of the biexciton in a single In x Ga 1− x As∕ Ga As quantum
dot, induced via a coherent two-photon process. In contrast to single-exciton Rabi …

Quantum dot Rabi rotations beyond the weak exciton–phonon coupling regime

DPS McCutcheon, A Nazir - New Journal of Physics, 2010 - iopscience.iop.org
We study the excitonic dynamics of a driven quantum dot under the influence of a phonon
environment, going beyond the weak exciton–phonon coupling approximation. By …

Dephasing of Triplet-Sideband Optical Emission of a Resonantly Driven <?format ?> Quantum Dot inside a Microcavity

SM Ulrich, S Ates, S Reitzenstein, A Löffler, A Forchel… - Physical review …, 2011 - APS
Detailed properties of resonance fluorescence from a single quantum dot in a micropillar
cavity are investigated, with particular focus on emission coherence in the dependence on …

Proposal for optical U (1) rotations of electron spin trapped in a quantum dot

SE Economou, LJ Sham, Y Wu, DG Steel - Physical Review B—Condensed …, 2006 - APS
We present a proposal to optically implement rotations of the electron spin in a quantum dot
about the growth direction (z axis). In particular, we make use of the analytic properties of …

Population Inversion in a Single InGaAs Quantum Dot Using<? format?> the Method of Adiabatic Rapid Passage

Y Wu, IM Piper, M Ediger, P Brereton, ER Schmidgall… - Physical Review Letters, 2011 - APS
Preparation of a specific quantum state is a required step for a variety of proposed quantum
applications. We report an experimental demonstration of optical quantum state inversion in …