Quanseng Wang
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View article: Phononically shielded multi-wavelength photonic-crystal membrane for cavity quantum optomechanics
Phononically shielded multi-wavelength photonic-crystal membrane for cavity quantum optomechanics Open
We propose and design a stoichiometric silicon-nitride membrane resonator featuring high reflectivity at multi-wavelengths and high mechanical quality factors. The membrane resonator has a thickness of 100 nm and 2D-photonic and phononic c…
View article: Membrane optomechanical magnetometer
Membrane optomechanical magnetometer Open
We demonstrate an optomechanical magnetometer where a high-Q membrane mechanical resonator responds to the magnetic-field-induced deformations of two magnetostrictive materials and is monitored by a two-beam Fabry-Perot cavity. The magneto…