Applied Physics B

, Volume 82, Issue 3, pp 363–366 | Cite as

Atom chip based fast production of Bose–Einstein condensate

Article

Abstract

We have developed a simple method for the fast and efficient production of a Bose–Einstein condensate (BEC) on an atom chip. By using a standard six-beam magneto-optical trap and light-induced atom desorption for loading, 3×10787Rb atoms are collected within 1 s and loaded into a small-volume magnetic potential of the chip with high efficiency. With this method, a BEC of 3×103 atoms is realized within a total time of 3 s. We can realize a condensate of up to 2×104 atoms by reducing three-body collisions. The present system can be used as a fast and high-flux coherent matter-wave source for an atom interferometer.

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References

  1. 1.
    Hänsel W, Hommelhoff P, Hänsch TW, Reichel J (2001) Nature 413:498CrossRefADSGoogle Scholar
  2. 2.
    Ott H, Fortagh J, Schlotterbeck G, Grossmann A, Zimmermann C (2001) Phys. Rev. Lett. 87:230401CrossRefADSGoogle Scholar
  3. 3.
    Folman R, Krüger P, Schmiedmayer J, Denschlag J, Henkel C (2002) Adv. At. Mol. Opt. Phys. 48:263Google Scholar
  4. 4.
    Wang Y-J, Anderson DZ, Bright VM, Cornell EA, Diot Q, Kishimoto T, Prentiss M, Saravanan RA, Segal SR, Wu S (2005) Phys. Rev. Lett. 94:090405CrossRefADSGoogle Scholar
  5. 5.
    Du S, Squires MB, Imai Y, Czaia L, Saravanan RA, Bright V, Reichel J, Hänsch TW, Anderson DZ (2004) Phys. Rev. A 70:053606CrossRefADSGoogle Scholar
  6. 6.
    Reichel J, Hänsel W, Hänsch TW (1999) Phys. Rev. Lett. 83:3398CrossRefADSGoogle Scholar
  7. 7.
    Anderson BP, Kasevich MA (2001) Phys. Rev. A 63:023404CrossRefADSGoogle Scholar
  8. 8.
    Greiner M, Bloch I, Hänsch TW, Esslinger T (2001) Phys. Rev. A 63:031401(R)CrossRefADSGoogle Scholar
  9. 9.
    Nakagawa K, Suzuki Y, Horikoshi M, Kim JB (2005) Appl. Phys. B 81:791CrossRefADSGoogle Scholar
  10. 10.
    Reichel J, Hänsel W, Hommelhoff P, Hänsch TW (2001) Appl. Phys. B 72:81ADSGoogle Scholar
  11. 11.
    Söding J, Guéry-Odelin D, Desbiolles P, Chevy F, Inamori H, Dalibard J (1999) Appl. Phys. B 69:257CrossRefADSGoogle Scholar
  12. 12.
    Yamashita M, Koashi M, Mukai T, Mitsunaga M, Imoto N, Mukai T (2003) Phys. Rev. A 67:023601CrossRefADSGoogle Scholar
  13. 13.
    Mukai T, Yamashita M (2004) Phys. Rev. A 70:013615CrossRefADSGoogle Scholar
  14. 14.
    Anderson BP, Kasevich MA (1999) Phys. Rev. A 59:R938CrossRefADSGoogle Scholar

Copyright information

© Springer-Verlag 2005

Authors and Affiliations

  1. 1.Institute for Laser Science and CRESTUniversity of Electro-CommunicationsChofuJapan

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