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Progress on indium and barium single ion optical frequency standards

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 نشر من قبل Jeff Sherman
 تاريخ النشر 2005
  مجال البحث فيزياء
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We report progress on 115In+ and 137Ba+ single ion optical frequency standards using all solid-state sources. Both are free from quadrupole field shifts and together enable a search for drift in fundamental constants.

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