A powerful interferometer works by holding, not dropping, its atoms

• R. Mark Wilson ^[1]
  1. [1] University of Oxford

     University of Oxford

     Oxford District, Reino Unido

     
• Localización: Physics today, ISSN 0031-9228, Vol. 73, Nº. 1, 2020, págs. 14-15
• Idioma: inglés
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• Resumen

  • After 20 seconds in an optical lattice, the gravitational potential-energy difference between two wavepackets separated by micrometers generates megaradians of phase.