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Dissipative Optomechanics in a Michelson--Sagnac Interferometer
Dissipative Optomechanics Michelson--Sagnac Interferometer optical element decay rate
2011/8/11
Abstract: Dissipative optomechanics studies the coupling of the motion of an optical element to the decay rate of a cavity. We propose and theoretically explore a realization of this system in the opt...
Abstract: We present a new micromechanical resonator designed for cavity optomechanics. We have used a micropillar geometry to obtain a high-frequency mechanical resonance with a low effective mass an...
Mechanically Compliant Grating Reflectors for Optomechanics
Mechanically Compliant Grating Reflectors Optomechanics
2011/8/4
Abstract: We demonstrate micromechanical reflectors with a reflectivity as large as 99.4% and a mechanical quality factor Q as large as 7.8*10^5 for optomechanical applications. The reflectors are sil...
Surface optomechanics: Calculating optically excited acoustical whispering gallery modes in microspheres
optomechanics Calculating optically microspheres
2011/9/5
Stimulated Brillouin scattering recently allowed experimental excitation of surface acoustic resonances in micro-devices, enabling vibration at rates in the range of 50 MHz to 12 GHz. The experimental...