Enhancing sensitivity in mode-localized tilt sensors based on asymmetrically coupled resonators
Zheng Wang,
Xingyin Xiong,
Kunfeng Wang
et al.
Abstract:Mode-localized tilt sensors with amplitude ratio (AR) outputs have been proven to have a significant improvement in sensitivity over conventional frequency outputs, and the coupling stiffness between the coupled resonators is the key to sensitivity. The resonators in tilt sensors are designed identically to form coupling and have an equivalent response to the external perturbation. This paper proposes a new method to improve the sensitivity without weakening the coupling stiffness between resonators by exploit… Show more
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