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Raman Scattering Errors in Stimulated-Raman-Induced Logic Gates in
Boguslawski, Matthew J; Wall, Zachary J; Vizvary, Samuel R; Moore, Isam Daniel; Bareian, Michael; Allcock, David T C; Wineland, David J; Hudson, Eric R; Campbell, Wesley C.
Afiliação
  • Boguslawski MJ; Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
  • Wall ZJ; Challenge Institute for Quantum Computation, University of California Los Angeles, Los Angeles, 90095 California, USA.
  • Vizvary SR; Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
  • Moore ID; Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
  • Bareian M; Department of Physics, University of Oregon, Eugene, 97403 Oregon, USA.
  • Allcock DTC; Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
  • Wineland DJ; Department of Physics, University of Oregon, Eugene, 97403 Oregon, USA.
  • Hudson ER; Department of Physics, University of Oregon, Eugene, 97403 Oregon, USA.
  • Campbell WC; Department of Physics and Astronomy, University of California Los Angeles, Los Angeles, 90095 California, USA.
Phys Rev Lett ; 131(6): 063001, 2023 Aug 11.
Article em En | MEDLINE | ID: mdl-37625070
^{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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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article