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pro vyhledávání: '"Krause, Alex G."'
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 modula
Externí odkaz:
http://arxiv.org/abs/1506.01249
Autor:
Krause, Alex G., Hill, Jeff T., Ludwig, Max, Safavi-Naeini, Amir H., Chan, Jasper, Marquardt, Florian, Painter, Oskar
Publikováno v:
Phys. Rev. Lett. 115, 233601 (2015)
Utilizing a silicon nanobeam optomechanical crystal, we investigate the attractor diagram arising from the radiation pressure interaction between a localized optical cavity at $\lambda = 1552$nm and a mechanical resonance at $\omega/2\pi = 3.72$GHz.
Externí odkaz:
http://arxiv.org/abs/1504.05909