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The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Mechanical Oscillation and Cooling Actuated by the Optical Gradient Force

Open access
Lin, Qiang, Rosenberg, Jessie, Jiang, Xiaoshun, Vahala, Kerry J., Painter, Oskar·2009·Physical Review Letters

Abstract

In this work, we combine the large per-photon optical gradient force with the sensitive feedback of a high quality factor whispering-gallery microcavity. The cavity geometry, consisting of a pair of silica disks separated by a nanoscale gap, shows extremely strong dynamical backaction, powerful enough to excite coherent oscillations even under heavily damped conditions (mechanical Q approximately 4). In vacuum, the threshold for regenerative mechanical oscillation is lowered to an optical input power of only 270 nW, or roughly 1000 stored cavity photons, and efficient cooling of the mechanical motion is obtained with a temperature compression factor of nearly 14 dB with an input optical power of only 11 microW.

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Crossref · 10.1103/physrevlett.103.103601

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Metadata

Authors
Lin, Q., Rosenberg, J., Jiang, X., Vahala, K. J., & Painter, O.
Venue
Physical Review Letters
Published
2009-08-31
Volume
103
Issue
10
Pages
103601-103601
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2091298840
Cited by
189
References
1
FWCI
11.15
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Mechanical Oscillation and Cooling Actuated by the Optical Gradient Force. https://app.cochat.ai/papers/10.1103/physrevlett.103.103601
The paper
Lin, Q., Rosenberg, J., Jiang, X., Vahala, K. J., & Painter, O. (2009). Mechanical Oscillation and Cooling Actuated by the Optical Gradient Force. Physical Review Letters. https://doi.org/10.1103/physrevlett.103.103601

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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