Coherent control of a single Mn spin in a quantum dot via optical manipulation of the light hole exciton

2011 ◽  
Vol 83 (15) ◽  
Author(s):  
D. E. Reiter ◽  
T. Kuhn ◽  
V. M. Axt
Keyword(s):  
Quantum Dot ◽  
Coherent Control ◽  
Light Hole ◽  
Optical Manipulation

scholarly journals Coherent Control to Prepare an InAs Quantum Dot for Spin-Photon Entanglement

2014 ◽  
Vol 112 (12) ◽  
Author(s):  
L. A. Webster ◽  
K. Truex ◽  
L.-M. Duan ◽  
D. G. Steel ◽  
A. S. Bracker ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Coherent Control ◽  
Inas Quantum Dot

Coherent control of the fundamental transition in a single quantum dot

2002 ◽  
Vol 124 (8) ◽  
pp. 311-315 ◽  
Author(s):  
A.V. Fedorov ◽  
A.V. Baranov ◽  
Y. Masumoto
Keyword(s):  
Quantum Dot ◽  
Coherent Control ◽  
Single Quantum ◽  
Single Quantum Dot

scholarly journals Probing the light hole/heavy hole switching with correlated magneto-optical spectroscopy and chemical analysis on a single quantum dot

2019 ◽  
Vol 30 (17) ◽  
pp. 175301
Author(s):  
A Artioli ◽  
P Rueda-Fonseca ◽  
K Moratis ◽  
J F Motte ◽  
F Donatini ◽  
...  
Keyword(s):  
Chemical Analysis ◽  
Quantum Dot ◽  
Optical Spectroscopy ◽  
Heavy Hole ◽  
Light Hole ◽  
Single Quantum ◽  
Single Quantum Dot

scholarly journals Coherent control of tunneling in a quantum dot molecule

2004 ◽  
Vol 69 (12) ◽  
Author(s):  
J. M. Villas-Bôas ◽  
A. O. Govorov ◽  
Sergio E. Ulloa
Keyword(s):  
Quantum Dot ◽  
Coherent Control

scholarly journals Isotopically enhanced triple-quantum-dot qubit

2015 ◽  
Vol 1 (4) ◽  
pp. e1500214 ◽  
Author(s):  
Kevin Eng ◽  
Thaddeus D. Ladd ◽  
Aaron Smith ◽  
Matthew G. Borselli ◽  
Andrey A. Kiselev ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Coherent Control ◽  
Spin Echo ◽  
Pulse Sequences ◽  
Low Noise ◽  
Single Shot ◽  
Spin Qubit ◽  
Echo Type ◽  
Silicon Based ◽  
Long Pulse

Like modern microprocessors today, future processors of quantum information may be implemented using all-electrical control of silicon-based devices. A semiconductor spin qubit may be controlled without the use of magnetic fields by using three electrons in three tunnel-coupled quantum dots. Triple dots have previously been implemented in GaAs, but this material suffers from intrinsic nuclear magnetic noise. Reduction of this noise is possible by fabricating devices using isotopically purified silicon. We demonstrate universal coherent control of a triple-quantum-dot qubit implemented in an isotopically enhanced Si/SiGe heterostructure. Composite pulses are used to implement spin-echo type sequences, and differential charge sensing enables single-shot state readout. These experiments demonstrate sufficient control with sufficiently low noise to enable the long pulse sequences required for exchange-only two-qubit logic and randomized benchmarking.

scholarly journals Optical Manipulation of a Single Mn Spin in a CdTe-Based Quantum Dot

2009 ◽  
Vol 103 (8) ◽  
Author(s):  
M. Goryca ◽  
T. Kazimierczuk ◽  
M. Nawrocki ◽  
A. Golnik ◽  
J. A. Gaj ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Optical Manipulation

scholarly journals A light-hole exciton in a quantum dot

2013 ◽  
Vol 10 (1) ◽  
pp. 46-51 ◽  
Author(s):  
Y. H. Huo ◽  
B. J. Witek ◽  
S. Kumar ◽  
J. R. Cardenas ◽  
J. X. Zhang ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Hole
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