paper

Cooling in the single-photon strong-coupling regime of cavity optomechanics

arXiv:1202.3263 · doi:10.1103/PhysRevA.85.051803

Abstract

In this paper we discuss how red-sideband cooling is modified in the single-photon strong-coupling regime of cavity optomechanics where the radiation pressure of a single photon displaces the mechanical oscillator by more than its zero-point uncertainty. Using Fermi's Golden rule we calculate the transition rates induced by the optical drive without linearizing the optomechanical interaction. In the resolved-sideband limit we find multiple-phonon cooling resonances for strong single-photon coupling that lead to non-thermal steady states including the possibility of phonon anti-bunching. Our study generalizes the standard linear cooling theory.

4 pages, 3 figures

References in corpus (11)

Cited by in corpus (34)