Raman Scattering Errors in Stimulated-Raman-Induced Logic Gates in ^{133}Ba^{+}

Matthew J Boguslawski^{1

2}, Zachary J Wall¹, Samuel R Vizvary¹, Isam Daniel Moore³, Michael Bareian¹, David T C Allcock³, David J Wineland³, Eric R Hudson^{1

2

4}, Wesley C Campbell^{1

2

4}

Affiliations

¹ Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
² Challenge Institute for Quantum Computation, University of California Los Angeles, Los Angeles, 90095 California, USA.
³ Department of Physics, University of Oregon, Eugene, 97403 Oregon, USA.
⁴ Center for Quantum Science and Engineering, University of California Los Angeles, Los Angeles, 90095 California, USA.

PMID: 37625070
DOI: 10.1103/PhysRevLett.131.063001

Raman Scattering Errors in Stimulated-Raman-Induced Logic Gates in ^{133}Ba^{+}

Matthew J Boguslawski et al. Phys Rev Lett. 2023.

. 2023 Aug 11;131(6):063001.

doi: 10.1103/PhysRevLett.131.063001.

Authors

Affiliations

¹ Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
² Challenge Institute for Quantum Computation, University of California Los Angeles, Los Angeles, 90095 California, USA.
³ Department of Physics, University of Oregon, Eugene, 97403 Oregon, USA.
⁴ Center for Quantum Science and Engineering, University of California Los Angeles, Los Angeles, 90095 California, USA.

PMID: 37625070
DOI: 10.1103/PhysRevLett.131.063001

Abstract

^{133}Ba^{+} is illuminated by a laser that is far detuned from optical transitions, and the resulting spontaneous Raman scattering rate is measured. The observed scattering rate is lower than previous theoretical estimates. The majority of the discrepancy is explained by a more accurate treatment of the scattered photon density of states. This work establishes that, contrary to previous models, there is no fundamental atomic physics limit to laser-driven quantum gates from laser-induced spontaneous Raman scattering.

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Raman Scattering Errors in Stimulated-Raman-Induced Logic Gates in ^{133}Ba^{+}

Affiliations

Raman Scattering Errors in Stimulated-Raman-Induced Logic Gates in ^{133}Ba^{+}

Authors

Affiliations

Abstract

LinkOut - more resources

Full Text Sources