Four atomic optical energy levels as a two-qubit quantum computer register

Vladimir L. Ermakov; Alexander R. Kessel; Vitaly V. Samartsev

doi:10.1117/12.375308

14 January 2000 Four atomic optical energy levels as a two-qubit quantum computer register

Vladimir L. Ermakov, Alexander R. Kessel, Vitaly V. Samartsev

Proceedings Volume 4061, IRQO '99: Quantum Optics; (2000) https://doi.org/10.1117/12.375308
Event: Eighth International Readings on Quantum Optics: IRQO '99, 1999, Kazan, Russian Federation

Abstract

Four atomic optical energy levels is proposed to use as a two qubit quantum register. A single Pr³⁺ atom in a monocrystal LaF₃ subjected to resonant laser irradiation is used as an example to illustrate the implementation of the universal set of quantum gates. This physical system equilibrium state is a desirable input state for quantum computation and therefore there is no need for its special preparation procedure.

Citation Download Citation

Vladimir L. Ermakov, Alexander R. Kessel, and Vitaly V. Samartsev "Four atomic optical energy levels as a two-qubit quantum computer register", Proc. SPIE 4061, IRQO '99: Quantum Optics, (14 January 2000); https://doi.org/10.1117/12.375308

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