Observation of Double Stable Clouds of Cold Atoms in Magneto-Optical Traps

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概要

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• We present the observation of double stable clouds of cold trapped atoms in a magneto-optical trap and its explanation with a simple model based on radiative forces. This structure occurs for a specific misalignment of the trapping laser beams whose Gaussian profiles introduce an extra term in the equation of motion for the trapped atom. We were able to obtain simple analytical expressions for the trap potential and for the separation of the clouds, and carried out a numerical calculation which agrees well with the experimental observations.

• Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
• 1996-09-15

著者

• Bigelow N.p.

  Department Of Physics And Astronomy And The Lab. For Laser Energetics University Of Rochester

• Bagnato V.

  Departamento de Fí sica e Ciência dos Materiais, Instituto de Fí sica de S&ati

• Bigelow N.

  Department of Physics and Astronomy and the Lab. for Laser Energetics, University of Rochester,

• Marcassa L.

  Departamento de Fí sica e Ciência dos Materiais, Instituto de Fí sica de S&ati

• Zilio S.

  Departamento de Fí sica e Ciência dos Materiais, Instituto de Fí sica de S&ati

• Zilio S.c.

  Departamento De Fisica E Ciencia Dos Materiais Instituto De Fisica De Sao Carlos Universidade De Sao

• Bagnato V.s.

  Departamento De Fisica E Ciencia Dos Materiais Instituto De Fisica De Sao Carlos Universidade De Sao

関連論文

• Observation of Double Stable Clouds of Cold Atoms in Magneto-Optical Traps
• Time Dependence of the Atomic Density in a Magneto-optical Trap

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