We demonstrate a synthetic gauge field for phonon transport in a nano-optomechanical platform. Employing time-modulated radiation pressure forces, we evidence nonreciprocal nanomechanical phase transfer. We show how this enables new classes of phononic topological insulators.

Additional Metadata
Publisher OSA
Persistent URL dx.doi.org/10.1364/cleo_qels.2019.fm1a.2
Citation
Mathew, J.P, del Pino, J, & Verhagen, E. (2019). Dynamical gauge fields for phonons in an optomechanical system. In CLEO: QELS_Fundamental Science 2019. OSA. doi:10.1364/cleo_qels.2019.fm1a.2