Optics express
Optomechanical microbubble Fabry-Pérot interferometer for ultrasensitive curvature measurement.
Xiyuan Zhao, Xueqin Lei, Wentao Ke, Chen Chen, Wenxi Wei, Baojin Peng
Published: 202510.1364/OE.581992
Abstract
We present an ultrasensitive fiber-optic curvature sensor based on a micro-air-bubble Fabry-Pérot interferometer (MFPI) that incorporates a micro-optomechanical coupling (MOC) mechanism via two specially designed fiber tapers. During bending, the ups…
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