Dissipative optomechanical squeezing of light

We discuss a simple yet surprisingly effective mechanism which allows the generation of squeezed output light from an optomechanical cavity. In contrast to the well known mechanism of ‘ponderomotive squeezing’, our scheme generates squeezed output light by explicitly using the dissipative nature of...

Full description

Bibliographic Details
Published in:New Journal of Physics
Main Authors: Andreas Kronwald, Florian Marquardt, Aashish A Clerk
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Subjects:
Online Access:https://doi.org/10.1088/1367-2630/16/6/063058
Description
Summary:We discuss a simple yet surprisingly effective mechanism which allows the generation of squeezed output light from an optomechanical cavity. In contrast to the well known mechanism of ‘ponderomotive squeezing’, our scheme generates squeezed output light by explicitly using the dissipative nature of the mechanical resonator. We show that our scheme has many advantages over ponderomotive squeezing; in particular, it is far more effective in the good cavity limit commonly used in experiments. Furthermore, the squeezing generated in our approach can be directly used to enhance the intrinsic measurement sensitivity of the optomechanical cavity; one does not have to feed the squeezed light into a separate measurement device. As our scheme is very general, it could also e.g. be implemented using superconducting circuits.
ISSN:1367-2630