Stabilization of a dynamically unstable opto-thermo-mechanical oscillator

Wenle Weng; James Anstie; Paul Abbott; B. Fan; T.M. Stace; Andre Luiten

doi:10.1103/PhysRevA.91.063801

Stabilization of a dynamically unstable opto-thermo-mechanical oscillator

Wenle Weng, James Anstie, Paul Abbott, B. Fan, T.M. Stace, Andre Luiten

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Abstract

© 2015 American Physical Society. We theoretically and experimentally examine thermal oscillations in a calcium fluoride whispering-gallery-mode resonator that lead to strong mode-frequency oscillations. We show that these oscillations arise from interplay among thermal expansion, the thermo-optic effect, and Kerr effects. In certain regimes we observe chaotic behavior and demonstrate that the threshold for this behavior can be predicted theoretically. We then demonstrate a self-stabilization technique that suppresses the oscillations and delivers high temperature and frequency stability without reference to external standards.

Original language	English
Pages (from-to)	063801-1 - 063801-7
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	91
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.91.063801
Publication status	Published - 1 Jun 2015

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Ground Station Facility for the Atomic Clock Ensemble in Space Mission
Tobar, M. (Chief Investigator), Ivanov, E. (Chief Investigator), Luiten, A. (Chief Investigator), Hartnett, J. (Chief Investigator), Salomon, C. (Chief Investigator), Featherstone, W. (Chief Investigator), Teunissen, P. (Chief Investigator), Vale, C. (Chief Investigator), Hall, B. (Chief Investigator) & Warrington, R. (Chief Investigator)
ARC Australian Research Council
1/01/11 → 31/12/14
Project: Research
Exploring Synergies Between Frontier Microphotonics and Advanced Time and Frequency Technology
Luiten, A. (Chief Investigator), Locke, C. (Chief Investigator), Benabid, F. (Chief Investigator) & Hall, J. (Chief Investigator)
ARC Discovery Projects
1/01/08 → 31/12/12
Project: Research

Cite this

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title = "Stabilization of a dynamically unstable opto-thermo-mechanical oscillator",

abstract = "{\textcopyright} 2015 American Physical Society. We theoretically and experimentally examine thermal oscillations in a calcium fluoride whispering-gallery-mode resonator that lead to strong mode-frequency oscillations. We show that these oscillations arise from interplay among thermal expansion, the thermo-optic effect, and Kerr effects. In certain regimes we observe chaotic behavior and demonstrate that the threshold for this behavior can be predicted theoretically. We then demonstrate a self-stabilization technique that suppresses the oscillations and delivers high temperature and frequency stability without reference to external standards.",

author = "Wenle Weng and James Anstie and Paul Abbott and B. Fan and T.M. Stace and Andre Luiten",

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doi = "10.1103/PhysRevA.91.063801",

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AU - Weng, Wenle

AU - Anstie, James

AU - Abbott, Paul

AU - Fan, B.

AU - Stace, T.M.

AU - Luiten, Andre

PY - 2015/6/1

Y1 - 2015/6/1

N2 - © 2015 American Physical Society. We theoretically and experimentally examine thermal oscillations in a calcium fluoride whispering-gallery-mode resonator that lead to strong mode-frequency oscillations. We show that these oscillations arise from interplay among thermal expansion, the thermo-optic effect, and Kerr effects. In certain regimes we observe chaotic behavior and demonstrate that the threshold for this behavior can be predicted theoretically. We then demonstrate a self-stabilization technique that suppresses the oscillations and delivers high temperature and frequency stability without reference to external standards.

AB - © 2015 American Physical Society. We theoretically and experimentally examine thermal oscillations in a calcium fluoride whispering-gallery-mode resonator that lead to strong mode-frequency oscillations. We show that these oscillations arise from interplay among thermal expansion, the thermo-optic effect, and Kerr effects. In certain regimes we observe chaotic behavior and demonstrate that the threshold for this behavior can be predicted theoretically. We then demonstrate a self-stabilization technique that suppresses the oscillations and delivers high temperature and frequency stability without reference to external standards.

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DO - 10.1103/PhysRevA.91.063801

M3 - Article

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SP - 063801-1 - 063801-7

JO - Physical Review A - Atomic, Molecular, and Optical Physics

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Stabilization of a dynamically unstable opto-thermo-mechanical oscillator

Abstract

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Ground Station Facility for the Atomic Clock Ensemble in Space Mission

Exploring Synergies Between Frontier Microphotonics and Advanced Time and Frequency Technology

Cite this