DOI

  • Wenliang Liu
  • Ningxuan Zheng
  • Xiaofeng Wang
  • Jing Xu
  • Yuqing Li
  • Vladimir Sovkov
  • Peng Li
  • Yongming Fu
  • Jizhou Wu
  • Jie Ma
  • Liantuan Xiao
  • Suotang Jia
We present an experiment for quickly producing Bose–Einstein condensates (BECs) of 23Na atoms in a simple crossed dipole trap. The atoms were collected in a magneto-optical trap from a zero-crossing Zeeman slower. The atoms are then transferred to a tightly focused crossed optical dipole trap, and a pure F = 1 BEC of ∼1.1 × 105 sodium atoms was created by a fast forced evaporation. Our system reliably generates the condensate at a rate exceeding 105 atoms every ∼8 s. We also compare the lifetimes of the mixed F = 1 condensate and the spin components (mF = 0, mF = +1).
Язык оригиналаанглийский
Номер статьи155501
Число страниц6
ЖурналJournal of Physics B: Atomic, Molecular and Optical Physics
Том54
Номер выпуска15
DOI
СостояниеОпубликовано - авг 2021

    Предметные области Scopus

  • Физика и астрономия (все)
  • Физика конденсатов
  • Атомная и молекулярная физика и оптика

ID: 85590189