A fiber-optic accelerometer based on extrinsic Fabry-Perot interference for low frequency micro-vibration measurement

P Zhang, S Wang, J Jiang, Z Li, H Yang… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
A fiber-optic accelerometer based on extrinsic Fabry-Perot interferometer (EFPI) is reported.
The sensor adopts flywheel diaphragm structure as a sensitive element, where the mass …

Numerical analysis of the hybrid photonic crystal fiber and single mode fiber/fiber bragg grating sensor for simultaneous measurement of temperature and strain

FB de Sousa, FM de Sousa… - Journal of …, 2019 - ingentaconnect.com
In this paper we investigate the performance of a Fiber Bragg Grating (FBG) as a strain-optic
and temperature sensor, using the Coupled Mode Theory (CMT) and the Transfer Matrix …