Advertisement

A simple method for characterization of the magnetic field in an ion trap using Be+ ions

  • Jianwei Shen
  • Andrii BorodinEmail author
  • Stephan SchillerEmail author
Regular Article

Abstract

We demonstrate a simple method for the determination of the magnetic field in an ion trap using laser-cooled 9Be+ ions. The method is not based on magnetic resonance and thus does not require delivering radiofrequency (RF) radiation to the trap. Instead, stimulated Raman spectroscopy is used, and only an easily generated optical sideband of the laser cooling wave is required. The d.c. magnetic vector, averaged over the 9Be+ ion ensemble, is determined. Furthermore, the field strength can be minimized and an upper limit for the field gradient can be determined. The resolution of the method is 0.04 G at present. The relevance for precision rovibrational spectroscopy of molecular hydrogen ions is briefly discussed.

Keywords

Quantum Optics 

References

  1. 1.
    S.A. Webster, P. Taylor, M. Roberts, G.P. Barwood, P. Gill, Phys. Rev. A 65, 052501 (2002) ADSCrossRefGoogle Scholar
  2. 2.
    T. Schneider, E. Peik, C. Tamm, Phys. Rev. Lett. 94, 230801 (2005) ADSCrossRefGoogle Scholar
  3. 3.
    T. Schneider, Ph.D. thesis, University Hannover, 2005Google Scholar
  4. 4.
    T. Nakamura, M. Wada, K. Okada, I. Katayama, S. Ohhtani, H.A. Schuessler, Opt. Commun. 205, 329 (2002) ADSCrossRefGoogle Scholar
  5. 5.
    C. Chou, D.B. Hume, J.C.J. Koelemeij, D.J. Wineland, T. Rosenband, Phys. Rev. Lett. 104, 070802 (2010) ADSCrossRefGoogle Scholar
  6. 6.
    N. Shiga, W. Itano, J. Bollinger, Phys. Rev. A 84, 012510 (2011) ADSCrossRefGoogle Scholar
  7. 7.
    M. Biercuk, H. Uys, A. VanDevender, N. Shiga, W. Itano, J. Bollinger, Nat. Lett. 458, 996 (2009) ADSCrossRefGoogle Scholar
  8. 8.
    J. Shen, A. Borodin, M. Hansen, S. Schiller, Phys. Rev. A 85, 032519 (2012) ADSCrossRefGoogle Scholar
  9. 9.
    D. Bakalov, S. Schiller, Appl. Phys. B 114, 213 (2014) ADSCrossRefGoogle Scholar
  10. 10.
    S. Schiller, D. Bakalov, V.I. Korobov, Phys. Rev. Lett. 113, 023004 (2014) ADSCrossRefGoogle Scholar
  11. 11.
    V.I. Korobov, L. Hilico, J.P. Karr, Phys. Rev. A 89, 032511 (2014) ADSCrossRefGoogle Scholar
  12. 12.
    D. Bakalov, V. Korobov, S. Schiller, J. Phys. B 44, 025003 (2011), Corrigendum: J. Phys. B 45, 049501 (2012)ADSCrossRefGoogle Scholar
  13. 13.
    S. Vasilyev, A. Nevsky, I. Ernsting, M. Hansen, J. Shen, S. Schiller, Appl. Phys. B 103, 27 (2011)ADSCrossRefGoogle Scholar
  14. 14.
    P. Blythe, B. Roth, U. Frohlich, H. Wenz, S. Schiller, Phys. Rev. Lett. 95, 183002 (2005) ADSCrossRefGoogle Scholar

Copyright information

© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  1. 1.Institut für Experimentalphysik, Heinrich-Heine-Universität DüsseldorfDüsseldorfGermany

Personalised recommendations