Levitated optomechanics with a fiber Fabry-Perot interferometer
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Authors
Pontin, A.
Mourounas, L. S.
Geraci, Andrew A.
Barker, Peter F.
Issue Date
2018
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Article
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Abstract
In recent years, quantum phenomena have been experimentally demonstrated on variety of optomechanical systems ranging from micro-oscillators to photonic crystals. Since single photon couplings are quite small, most experimental approaches rely on the realization of high finesse Fabry-Perot cavities in order to enhance the effective coupling. Here we show that by exploiting a, long path, low finesse fiber Fabry-Perot interferometer ground state cooling can be achieved. We model a 100 m long cavity with a finesse of 10 and analyze the impact of additional noise sources arising from the fiber. As a mechanical oscillator we consider a levitated microdisk but the same approach could be applied to other optomechanical systems.
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Pontin, A., Mourounas, L. S., Geraci, A. A., & Barker, P. F. (2018). Levitated optomechanics with a fiber Fabry�"Perot interferometer. New Journal of Physics, 20(2), 023017. doi:10.1088/1367-2630/aaa71c
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Creative Commons Attribution 3.0 Unported
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1367-2630