Two‐colour photocurrent detection technique for coherent control of a single InGaAs/GaAs quantum dot | Zendy

Boyle Stephen J. | Zendy; Ramsay Andrew J. | Zendy; Kolodka Roman S. | Zendy; Oliviera Jose B. B. | Zendy; Liu Hui Yun | Zendy; Hopkinson Mark | Zendy; Fox A. Mark | Zendy; Skolnick Maurice S. | Zendy

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Two‐colour photocurrent detection technique for coherent control of a single InGaAs/GaAs quantum dot

Author(s) -

Boyle Stephen J.,

Ramsay Andrew J.,

Kolodka Roman S.,

Oliviera Jose B. B.,

Liu Hui Yun,

Hopkinson Mark,

Fox A. Mark,

Skolnick Maurice S.

Publication year - 2009

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200880639

Subject(s) - photocurrent , quantum dot , picosecond , biexciton , coherent control , exciton , optoelectronics , gallium arsenide , physics , materials science , optics , condensed matter physics , laser

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. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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