Optical side-band cooling of a low frequency optomechanical system
نویسندگان
چکیده
منابع مشابه
Quantum theory of optomechanical cooling
We review the quantum theory of cooling of a mechanical oscillator subject to the radiation pressure force due to light circulating inside a driven optical cavity. Such optomechanical setups have been used recently in a series of experiments by various groups to cool mechanical oscillators (such as cantilevers) by factors reaching 10, and they may soon go to the ground state of mechanical motio...
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Optical measurement of the motion of a 940 kHz mechanical resonance of a silicon nitride nanostring resonator is demonstrated with a read out noise imprecision reaching 37 dB below that of the resonator’s zero-point fluctuations. Via intensity modulation of the optical probe laser, radiation pressure feedback is used to cool and damp the mechanical mode from an initial room temperature occupanc...
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Matthew Tomes,1 Florian Marquardt,2,3 Gaurav Bahl,1 and Tal Carmon1,* 1Department of Electrical Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA 2Institut für Theoretische Physik, Universität Erlangen-Nürnberg, Staudtstrasse 7, D-91058 Erlangen, Germany 3Max Planck Institute for the Science of Light, Günther-Scharowsky-Strasse 1/Bau 24, D-91058 Erlangen, Germany (Received 16 ...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2015
ISSN: 1094-4087
DOI: 10.1364/oe.23.008014