Randomized benchmarking of atomic qubits in an optical lattice

Abstract : We perform randomized benchmarking on neutral atomic quantum bits (qubits) confined in an optical lattice. Single qubit gates are implemented using microwaves, resulting in a measured error per randomized computational gate of 1.4(1) x 10^-4 that is dominated by the system T2 relaxation time. The results demonstrate the robustness of the system, and its viability for more advanced quantum information protocols.
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https://hal.archives-ouvertes.fr/hal-02352598
Contributor : Radu Chicireanu <>
Submitted on : Wednesday, November 6, 2019 - 9:50:53 PM
Last modification on : Thursday, November 7, 2019 - 1:46:18 AM

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S. Olmschenk, R. Chicireanu, K. D. Nelson, J. V. Porto. Randomized benchmarking of atomic qubits in an optical lattice. New Journal of Physics, Institute of Physics: Open Access Journals, 2010, 12 (11), pp.113007. ⟨10.1088/1367-2630/12/11/113007⟩. ⟨hal-02352598⟩

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