MgO-Based Fabry-Perot Vibration Sensor with a Fiber-Optic Collimator for High-Temperature Environments

In this paper, a MgO-based high-temperature Fabry-Perot (F-P) vibration sensor with a fiber-optic collimator is proposed and experimentally demonstrated at 1000 °C. The sensor is composed of a sensing unit and a fiber-optic collimator. The F-P cavity is formed by the upper surface of the inertial ma...

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Bibliographic Details
Main Authors: Jiacheng Tu, Qirui Zhao, Jiantao Hu, Yuhao Huang, Haiyang Wang, Jia Liu, Pinggang Jia
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/12/6/524
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