• DocumentCode
    2657292
  • Title

    Characterization of the frequency pulling by magnetic field oscillations of the Brazilian 133Cs atomic-frequency standard

  • Author

    Bebeachibuli, A. ; Santos, M.S. ; Magalhães, D.V. ; Teles, F. ; Bagnato, Vanderlei Salvador

  • Author_Institution
    Inst. de Fisica de Sao Carlos, Brazil
  • fYear
    2003
  • fDate
    4-8 May 2003
  • Firstpage
    95
  • Lastpage
    99
  • Abstract
    In this work, we present a progress report made on the Brazilian scientific time and frequency program. In the last evaluation comparing our frequency standard with a HP 5061-B we have obtained the Allan standard deviation σy(T=)(1.62±0.08)x10-11τ-0.5. We have applied the method described by Makdissi et al. and Shirley et al to determine the major frequency shifts like, the second-order Zeeman shift, magnetic field inhomogeneity along the rf-cavity, Rabi and cavity pulling, in order to characterize our standard.
  • Keywords
    Zeeman effect; atomic clocks; caesium; frequency standards; Allan standard deviation; Brazilian scientific time-frequency program; Ce; Cs atomic frequency standard; Rabi pulling; cavity pulling; frequency pulling; frequency shifts; magnetic field inhomogeneity; magnetic field oscillations; radiofrequency cavity; second order Zeeman shift; Acoustic beams; Atom optics; Atomic beams; Frequency; Laser beams; Magnetic fields; Measurement standards; Optical pumping; Stability; Structural beams;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Frequency Control Symposium and PDA Exhibition Jointly with the 17th European Frequency and Time Forum, 2003. Proceedings of the 2003 IEEE International
  • ISSN
    1075-6787
  • Print_ISBN
    0-7803-7688-9
  • Type

    conf

  • DOI
    10.1109/FREQ.2003.1274994
  • Filename
    1274994