English

Cavity optomechanics with feedback--controlled in--loop light

Quantum Physics 2018-08-14 v2

Abstract

It has recently been shown [Rossi et al., Phys. Rev. Lett. 119, 123603 (2017); ibid. 120, 073601 (2018)] that feedback--controlled in--loop light can be used to enhance the efficiency of optomechanical systems. We analyse the theoretical ground at the basis of this approach and explore its potentialities and limitations. We discuss the validity of the model, analyse the properties of in-loop cavities and we show how they can be used to observe coherent optomechanical oscillations also with weakly coupled system, improve the sideband cooling performance, and increase ponderomotive squeezing.

Keywords

Cite

@article{arxiv.1806.02648,
  title  = {Cavity optomechanics with feedback--controlled in--loop light},
  author = {Stefano Zippilli and Nenad Kralj and Massimiliano Rossi and Giovanni Di Giuseppe and David Vitali},
  journal= {arXiv preprint arXiv:1806.02648},
  year   = {2018}
}

Comments

20 pages, 15 figures

R2 v1 2026-06-23T02:22:22.894Z