English

Coherent two-mode dynamics of a nanowire force sensor

Mesoscale and Nanoscale Physics 2018-06-01 v1 Applied Physics

Abstract

Classically coherent dynamics analogous to those of quantum two-level systems are studied in the setting of force sensing. We demonstrate quantitative control over the coupling between two orthogonal mechanical modes of a nanowire cantilever, through measurement of avoided crossings as we deterministically position the nanowire inside an electric field. Furthermore, we demonstrate Rabi oscillations between the two mechanical modes in the strong coupling regime. These results give prospects of implementing coherent two-mode control techniques for force sensing signal enhancement.

Keywords

Cite

@article{arxiv.1802.00670,
  title  = {Coherent two-mode dynamics of a nanowire force sensor},
  author = {Floris R. Braakman and Nicola Rossi and Gözde Tütüncüoglu and Anna Fontcuberta i Morral and Martino Poggio},
  journal= {arXiv preprint arXiv:1802.00670},
  year   = {2018}
}

Comments

16 pages, 4 figures

R2 v1 2026-06-23T00:08:42.641Z