English

Bose-Einstein condensation in a mm-scale Ioffe-Pritchard trap

Other Condensed Matter 2015-06-25 v1

Abstract

We have constructed a mm-scale Ioffe-Pritchard trap capable of providing axial field curvature of 7800 G/cm2^2 with only 10.5 Amperes of driving current. Our novel fabrication method involving electromagnetic coils formed of hard anodized aluminum strips is compatible with ultra-high vacuum conditions, as demonstrated by our using the trap to produce Bose-Einstein condensates of 106^6 87^87Rb atoms. The strong axial curvature gives access to a number of experimentally interesting configurations such as tightly confining prolate, nearly isotropic, and oblate spheroidal traps, as well as traps with variable tilt angles with respect to the nominal axial direction.

Keywords

Cite

@article{arxiv.cond-mat/0504010,
  title  = {Bose-Einstein condensation in a mm-scale Ioffe-Pritchard trap},
  author = {Kevin L. Moore and Thomas P. Purdy and Kater W. Murch and Kenneth R. Brown and Keshav Dani and Subhadeep Gupta and Dan M. Stamper-Kurn},
  journal= {arXiv preprint arXiv:cond-mat/0504010},
  year   = {2015}
}

Comments

7 pages, 6 figures

R2 v1 2026-07-22T11:15:32.160Z