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Detection of anisotropic particles in levitated optomechanics

Detection of anisotropic particles in levitated optomechanics
Detection of anisotropic particles in levitated optomechanics
We discuss the detection of an anisotropic particle trapped by an elliptically polarized focused Gaussian laser beam. We obtain the full rotational and translational dynamics, as well as, the measured photo-current in a general-dyne detection. As an example, we discuss a toy model of homodyne detection, which captures the main features typically found in experimental setups.
1050-2947
Toros, Marko
bd02c9f1-e498-474e-a98d-5b9882874915
Rashid, Muddassar
c5ffce41-d8df-4c49-a7c8-fdefc4a4df06
Ulbricht, Hendrik
5060dd43-2dc1-47f8-9339-c1a26719527d
Toros, Marko
bd02c9f1-e498-474e-a98d-5b9882874915
Rashid, Muddassar
c5ffce41-d8df-4c49-a7c8-fdefc4a4df06
Ulbricht, Hendrik
5060dd43-2dc1-47f8-9339-c1a26719527d

Toros, Marko, Rashid, Muddassar and Ulbricht, Hendrik (2018) Detection of anisotropic particles in levitated optomechanics. Physical Review A, 98. (doi:10.1103/PhysRevA.98.053803).

Record type: Article

Abstract

We discuss the detection of an anisotropic particle trapped by an elliptically polarized focused Gaussian laser beam. We obtain the full rotational and translational dynamics, as well as, the measured photo-current in a general-dyne detection. As an example, we discuss a toy model of homodyne detection, which captures the main features typically found in experimental setups.

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Detection of anisotropic particles in levitated optomechanics - Accepted Manuscript
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Accepted/In Press date: 16 October 2018
e-pub ahead of print date: 2 November 2018
Published date: November 2018

Identifiers

Local EPrints ID: 425449
URI: https://eprints.soton.ac.uk/id/eprint/425449
ISSN: 1050-2947
PURE UUID: 6fe3127e-707c-418e-a2c3-e8fede96459f

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Date deposited: 19 Oct 2018 16:30
Last modified: 13 Mar 2019 17:56

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