2017
DOI: 10.1016/j.physe.2016.09.020
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Optimal control of a charge qubit in a double quantum dot with a Coulomb impurity

Abstract: Abstract. We study the efficiency of modulated laser pulses to produce efficient and fast charge localization transitions in a two-electron double quantum dot. We use a configuration interaction method to calculate the electronic structure of a quantum dot model within the effective mass approximation. The interaction with the electric field of the laser is considered within the dipole approximation and optimal control theory is applied to design high-fidelity ultrafast pulses in pristine samples. We assessed … Show more

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Cited by 8 publications
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References 64 publications
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