Goblit: a Giant Opto-mechanical Bulk-machined Light Transducer
نویسندگان
چکیده
We report guided-light opto-mechanical sensing of the mechanical vibrations of a toroidal-lipped SiO2 GOBLiT. An optical quality factor of 1.7x10 allowed us to measure mechanical vibrations of the GOBLiT with mechanical quality factor 206 in air for the n=2 degenerate wineglass mode. Light was coupled into the resonator via a tapered optical fiber and used to sense mechanical motion of the GOBLiT. This result shows the viability of the toroidal-lipped GOBLiT for applications such as opto-mechanical gyroscopes.
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