Rapid generation of all-optical $^{39}$K Bose-Einstein condensates using a low-field Feshbach resonance

@inproceedings{Herbst2022RapidGO,
  title={Rapid generation of all-optical \$^\{39\}\$K Bose-Einstein condensates using a low-field Feshbach resonance},
  author={Alexander Herbst and Henning Albers and Knut Stolzenberg and Sebastian-James Bode and Dennis Schlippert},
  year={2022}
}
Ultracold potassium is an interesting candidate for quantum technology applications and funda-mental research as it allows controlling intra-atomic interactions via low-field magnetic Feshbach resonances. However, the realization of high-flux sources of Bose-Einstein condensates remains challenging due to the necessity of optical trapping to use magnetic fields as free parameter. We investigate the production of all-optical 39 K Bose-Einstein condensates with different scattering lengths using a… 

Figures and Tables from this paper

References

SHOWING 1-10 OF 22 REFERENCES

All-optical matter-wave lens using time-averaged potentials

The precision of matter-wave sensors benefits from interrogating large-particle-number atomic ensembles at high cycle rates. Quantum-degenerate gases with their low effective temperatures allow for

One second interrogation time in a 200 round-trip waveguide atom interferometer

We report a multiple-loop guided atom interferometer in which the atoms make 200 small-amplitude round-trips, instead of one large single orbit. The approach is enabled by using ultracold 39 K gas in

Cooling a Fermi gas with three-body recombination near a narrow Feshbach resonance

Shuai Peng, Haotian Liu, Jiaming Li, 2, 3, ∗ and Le Luo 2, 3, † School of Physics and Astronomy, Sun Yat-sen University, Zhuhai, Guangdong, 519082, China Center of Quantum Information Technology,

and a at

The xishacorene natural products are structurally unique apolar diterpenoids that feature a bicyclo[3.3.1] framework. These secondary metabolites likely arise from the well-studied, structurally

I and J

Coherent Spin Dynamics of a Spin-1 Bose-Einstein Condensate

and P

    Chapman

    • Physical Review Letters
    • 2001

    in Advances In Atomic

    • Molecular, and Optical Physics
    • 1996