Two-colour photocurrent detection technique for coherent control of a single InGaAs/GaAs quantum dot
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Data
2009-04-01
Autores
Boyle, Stephen J.
Ramsay, Andrew J.
Kolodka, Roman S.
Oliveira, José Brás Barreto de [UNESP]
Liu, Hui Yun
Hopkinson, Mark
Fox, A. Mark
Skolnick, Maurice S.
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Wiley-Blackwell
Resumo
We present a two-colour photocurrent detection method for coherent control of a single InGaAs/GaAs self-assembled quantum dot. A pulse shaping technique provides a high degree of control over picosecond optical pulses. Rabi rotations on the exciton to biexciton transition are presented, and fine structure beating is detected via time-resolved measurements. (c) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
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Physica Status Solidi B-basic Solid State Physics. Malden: Wiley-blackwell, v. 246, n. 4, p. 824-827, 2009.