Deep laser cooling of Mg in dipole trap for frequency standard

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Abstract

We study deep laser cooling of 24Mg atoms in dipole optical trap with pumping field resonant to narrow (3s3s)1S0 → (3s3p)3P1 (λ, = 457nm) optical transition. We consider two quantum models: the first one based on direct numerical solution of quantum kinetic equation for atom density matrix and the second one is simplified model based on decomposition of atom density matrix on vibration states in dipole trap. Both models shows close results. We search pumping field intensity and detuning for minimum laser cooling energy of atoms and fast laser cooling.

Original languageEnglish
Title of host publication2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages432-436
Number of pages5
ISBN (Electronic)9781538629161
DOIs
Publication statusPublished - 27 Oct 2017
Event2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017 - Besancon, France
Duration: 9 Jul 201713 Jul 2017

Conference

Conference2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFC 2017
CountryFrance
CityBesancon
Period09.07.201713.07.2017

Keywords

  • dipole trap
  • laser cooling
  • optical lattices

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