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Scalable solid-state quantum processor using subradiant two-atom states

David Petrosyan·Gershon Kurizki
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Abstract

We propose a realization of a scalable, high-performance quantum processor whose qubits are represented by the ground and subradiant states of effective dimers formed by pairs of two-level systems coupled by resonant dipole-dipole interaction. The dimers are implanted in low-temperature solid host material at controllable nanoscale separations. The two-qubit entanglement either relies on the coherent excitation exchange between the dimers or is mediated by external laser fields.

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David Petrosyan, Gershon Kurizki. 2002-05-28. Scalable solid-state quantum processor using subradiant two-atom states. https://doi.org/10.1103/physrevlett.89.207902

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