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Proceedings Paper

Quantum operations in the optically driven two-electron double-dot structure
Author(s): Alexander V. Tsukanov
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Paper Abstract

We study the quantum dynamics of two interacting electrons in the symmetric double-dot structure under the influence of the bichromatic resonant pulse. The state vector evolution is studied for two different pulse designs. It is shown that the laser pulse can generate the effective exchange coupling between the electron spins localized in different dots. Possible applications of this effect to the quantum information processing (entanglement generation, quantum state engineering) are discussed.

Paper Details

Date Published: 31 May 2006
PDF: 12 pages
Proc. SPIE 6264, Quantum Informatics 2005, 62640J (31 May 2006); doi: 10.1117/12.683115
Show Author Affiliations
Alexander V. Tsukanov, Institute of Physics and Technology (Russia)


Published in SPIE Proceedings Vol. 6264:
Quantum Informatics 2005
Yuri I. Ozhigov, Editor(s)

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