• DocumentCode
    748158
  • Title

    An optical frequency standard based on the electric octupole transition in 171Yb+

  • Author

    Hosaka, Kazumoto ; Webster, Stephen A. ; Blythe, Peter J. ; Stannard, Adrian ; Beaton, David ; Margolis, Helen S. ; Lea, Stephen N. ; Gill, Patrick

  • Author_Institution
    Nat. Phys. Lab., Teddington, UK
  • Volume
    54
  • Issue
    2
  • fYear
    2005
  • fDate
    4/1/2005 12:00:00 AM
  • Firstpage
    759
  • Lastpage
    762
  • Abstract
    The frequency of the 2S12/(F=0,mF=0)-2F72/(F=3,mF=0) transition in a single, trapped, laser cooled ion of 171Yb+ has been measured with an improved narrow probe laser and a femtosecond laser frequency comb generator. Our best estimate of the frequency is 642 121 496 772.3 ± 0.6 kHz by comparison with earlier measurements. The uncertainty is limited by measurement statistics and by the ac Stark shift.
  • Keywords
    Stark effect; frequency standards; laser cooling; laser variables measurement; measurement standards; measurement uncertainty; probes; trapped ions; ytterbium; Yb; ac Stark shift; electric octupole transition; femtosecond laser frequency comb generator; laser cooling; measurement statistics; measurement uncertainty; optical frequency standard; probe laser; trapped ions; ytterbium ion; Atom optics; Cooling; Frequency measurement; Laboratories; Laser stability; Laser transitions; Particle beam optics; Stationary state; Ultrafast optics; Ytterbium; Electric octupole transition; optical frequency standard; ytterbium ion;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/TIM.2004.843319
  • Filename
    1408282