• DocumentCode
    2521285
  • Title

    Stability measurements between Hg+ lite 12-pole clocks

  • Author

    Prestage, J.D. ; Chung, S. ; Burt, E. ; Maleki, L. ; Tjoelker, R.L.

  • Author_Institution
    Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    459
  • Lastpage
    462
  • Abstract
    We describe frequency stability measurements of two Hg-ion clocks based upon linear 12-pole shuttle ion traps. The inter-comparison was carried out over several multi-day intervals with the short-term stability of each clock better than 2×10-13 at 1 second. Longer-term stability as good as 3×10-16 was demonstrated for these clocks.
  • Keywords
    Doppler shift; atomic clocks; frequency stability; frequency standards; mercury (metal); 1 s; Hg+; frequency pulling mechanism; frequency stability measurements; ion clouds; linear 12-pole shuttle ion traps; linear ion trap atomic clocks; multi-day intervals; second-order Doppler shift; short-term stability; Clocks; Electromagnetic heating; Fluorescence; Frequency measurement; Mercury (metals); Optical pumping; Particle beam optics; Resonance; Stability; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Frequency Control Symposium and PDA Exhibition, 2002. IEEE International
  • Print_ISBN
    0-7803-7082-1
  • Type

    conf

  • DOI
    10.1109/FREQ.2002.1075926
  • Filename
    1075926