Optomechanical cooling with generalized interferometers
Optomechanical cooling with generalized interferometers
The fields in multiple-pass interferometers, such as the Fabry-Perot cavity, exhibit great sensitivity not only to the presence but also to the motion of any scattering object within the optical path. We consider the general case of an interferometer comprising an arbitrary configuration of generic beam splitters and calculate the velocity-dependent radiation field and the light force exerted on a moving scatterer. We find that a simple configuration, in which the scatterer interacts with an optical resonator from which it is spatially separated, can enhance the optomechanical friction by several orders of magnitude.
Xuereb, A.
2c719b8f-f002-4e1e-b757-250795ff9069
Freegarde, T.
01a5f53b-d406-44fb-a166-d8da9128ea7d
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Domokos, P.
a7e41e28-548c-49fc-901d-dad2fc17db36
2010
Xuereb, A.
2c719b8f-f002-4e1e-b757-250795ff9069
Freegarde, T.
01a5f53b-d406-44fb-a166-d8da9128ea7d
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Domokos, P.
a7e41e28-548c-49fc-901d-dad2fc17db36
Xuereb, A., Freegarde, T., Horak, P. and Domokos, P.
(2010)
Optomechanical cooling with generalized interferometers.
Physical Review Letters, 105 (1), [013602].
(doi:10.1103/PhysRevLett.105.013602).
Abstract
The fields in multiple-pass interferometers, such as the Fabry-Perot cavity, exhibit great sensitivity not only to the presence but also to the motion of any scattering object within the optical path. We consider the general case of an interferometer comprising an arbitrary configuration of generic beam splitters and calculate the velocity-dependent radiation field and the light force exerted on a moving scatterer. We find that a simple configuration, in which the scatterer interacts with an optical resonator from which it is spatially separated, can enhance the optomechanical friction by several orders of magnitude.
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Published date: 2010
Organisations:
Optoelectronics Research Centre
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Local EPrints ID: 177337
URI: http://eprints.soton.ac.uk/id/eprint/177337
PURE UUID: 19ee18e3-50c4-48da-b937-5b866e8efe49
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Date deposited: 16 Mar 2011 17:09
Last modified: 14 Mar 2024 02:48
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Author:
A. Xuereb
Author:
P. Horak
Author:
P. Domokos
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