• DocumentCode
    2657161
  • Title

    Development of a cryogenic Sub-Hz laser system for optical clocks

  • Author

    Kessler, Thomas ; Hagemann, Christian ; Legero, Thomas ; Sterr, Uwe ; Riehle, Fritz ; Martin, Michael ; Ye, Jun

  • Author_Institution
    PTB, QUEST, Braunschweig, Germany
  • fYear
    2011
  • fDate
    2-5 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We present the setup of a cryogenic single-crystal silicon optical cavity with a potential thermal noise floor below 10-16. The system comprises a vibration-free cryostat based on gaseous nitrogen as coolant.
  • Keywords
    atomic clocks; coolants; cryostats; elemental semiconductors; laser cavity resonators; laser noise; semiconductor lasers; silicon; thermal noise; Si; coolant; cryogenic sub-Hz laser system; gaseous nitrogen; optical clocks; potential thermal noise; silicon optical cavity; vibration-free cryostat; Cavity resonators; Laser noise; Laser stability; Nitrogen; Optical resonators; Optical sensors; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Frequency Control and the European Frequency and Time Forum (FCS), 2011 Joint Conference of the IEEE International
  • Conference_Location
    San Fransisco, CA
  • ISSN
    1075-6787
  • Print_ISBN
    978-1-61284-111-3
  • Type

    conf

  • DOI
    10.1109/FCS.2011.5977324
  • Filename
    5977324