Quantum operations in the optically driven two-electron double-dot structure

Alexander V. Tsukanov

doi:10.1117/12.683115

31 May 2006 Quantum operations in the optically driven two-electron double-dot structure

Alexander V. Tsukanov

Proceedings Volume 6264, Quantum Informatics 2005; 62640J (2006) https://doi.org/10.1117/12.683115
Event: Quantum Informatics 2005, 2005, Moscow, Russian Federation

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.

Citation Download Citation

Alexander V. Tsukanov "Quantum operations in the optically driven two-electron double-dot structure", Proc. SPIE 6264, Quantum Informatics 2005, 62640J (31 May 2006); https://doi.org/10.1117/12.683115

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