Optimal squeezing for high-precision atom interferometers

Research output: Working paper/Preprint › Preprint

Authors

  • Polina Feldmann
  • Fabian Anders
  • Alexander Idel
  • Christian Schubert
  • Dennis Schlippert
  • Luis Santos
  • Ernst M. Rasel
  • Carsten Klempt

Research Organisations

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Details

Original languageEnglish
Publication statusE-pub ahead of print - 17 Nov 2023

Abstract

We show that squeezing is a crucial resource for interferometers based on the spatial separation of ultra-cold interacting matter. Atomic interactions lead to a general limitation for the precision of these atom interferometers, which can neither be surpassed by larger atom numbers nor by conventional phase or number squeezing. However, tailored squeezed states allow to overcome this sensitivity bound by anticipating the major detrimental effect that arises from the interactions. We envisage applications in future high-precision differential matter-wave interferometers, in particular gradiometers, e.g., for gravitational-wave detection.

Keywords

    physics.atom-ph, astro-ph.CO, cond-mat.quant-gas, gr-qc, quant-ph

Cite this

Optimal squeezing for high-precision atom interferometers. / Feldmann, Polina; Anders, Fabian; Idel, Alexander et al.
2023.

Research output: Working paper/Preprint › Preprint

Feldmann, P, Anders, F, Idel, A, Schubert, C, Schlippert, D, Santos, L, Rasel, EM & Klempt, C 2023 'Optimal squeezing for high-precision atom interferometers'. https://doi.org/10.48550/arXiv.2311.10241
Feldmann, P., Anders, F., Idel, A., Schubert, C., Schlippert, D., Santos, L., Rasel, E. M., & Klempt, C. (2023). Optimal squeezing for high-precision atom interferometers. Advance online publication. https://doi.org/10.48550/arXiv.2311.10241
Feldmann P, Anders F, Idel A, Schubert C, Schlippert D, Santos L et al. Optimal squeezing for high-precision atom interferometers. 2023 Nov 17. Epub 2023 Nov 17. doi: 10.48550/arXiv.2311.10241
Feldmann, Polina ; Anders, Fabian ; Idel, Alexander et al. / Optimal squeezing for high-precision atom interferometers. 2023.
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