Classical Stückelberg interferometry of a nanomechanical two-mode system

Seitner, Maximilian; Ribeiro, Hugo; Kölbl, Johannes; Faust, Thomas; Kotthaus, Jörg P.; Weig, Eva M.

Classical Stückelberg interferometry of a nanomechanical two-mode system

Dateien

Seitner_0-379403.pdf(1.9 MB)

Datum

2016

Autor:innen

Seitner, Maximilian

Ribeiro, Hugo

Kölbl, Johannes

Faust, Thomas

Kotthaus, Jörg P.

Weig, Eva M.

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Physical Review B ; 94 (2016), 24. - 245406. - ISSN 2469-9950. - eISSN 2469-9969

Zusammenfassung

Stückelberg interferometry is a phenomenon that has been well established for quantum-mechanical two-level systems. Here, we present classical two-mode interference of a nanomechanical two-mode system, realizing a classical analog of Stückelberg interferometry. Our experiment relies on the coherent energy exchange between two strongly coupled, high-quality factor nanomechanical resonator modes. Furthermore, we discuss an exact theoretical solution for the double-passage Stückelberg problem by expanding the established finite-time Landau-Zener single-passage solution. For the parameter regime explored in the experiment, we find that the Stückelberg return probability in the classical version of the problem formally coincides with the quantum case, which reveals the analogy of the return probabilities in the quantum-mechanical and the classical version of the problem. This result qualifies classical two-mode systems at large to simulate quantum-mechanical interferometry.

Fachgebiet (DDC)

530 Physik

Schlagwörter

Stückelberg, interferometry, nanomechanical, two-mode system

Zitieren

ISO 690

SEITNER, Maximilian, Hugo RIBEIRO, Johannes KÖLBL, Thomas FAUST, Jörg P. KOTTHAUS, Eva M. WEIG, 2016. Classical Stückelberg interferometry of a nanomechanical two-mode system. In: Physical Review B. 94(24), 245406. ISSN 2469-9950. eISSN 2469-9969. Available under: doi: 10.1103/PhysRevB.94.245406

BibTex

@article{Seitner2016-12-05Class-36647,
  year={2016},
  doi={10.1103/PhysRevB.94.245406},
  title={Classical Stückelberg interferometry of a nanomechanical two-mode system},
  number={24},
  volume={94},
  issn={2469-9950},
  journal={Physical Review B},
  author={Seitner, Maximilian and Ribeiro, Hugo and Kölbl, Johannes and Faust, Thomas and Kotthaus, Jörg P. and Weig, Eva M.},
  note={Article Number: 245406}
}

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