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Holonomic quantum gates: A semiconductor-based implementation

Paolo Solinas·Paolo Zanardi·Nino Zangh\`ı·Fausto Rossi
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Abstract

We propose an implementation of holonomic (geometrical) quantum gates by means of semiconductor nanostructures. Our quantum hardware consists of semiconductor macroatoms driven by sequences of ultrafast laser pulses ({\it all optical control}). Our logical bits are Coulomb-correlated electron-hole pairs (excitons) in a four-level scheme selectively addressed by laser pulses with different polarization. A universal set of single and two-qubit gates is generated by adiabatic change of the Rabi frequencies of the lasers and by exploiting the dipole coupling between excitons.

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Paolo Solinas, Paolo Zanardi, Nino Zangh\`ı, Fausto Rossi. 2003-01-17. Holonomic quantum gates: A semiconductor-based implementation. https://doi.org/10.1103/physreva.67.062315

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