A Displacement Sensor With Centimeter Dynamic Range and Submicrometer Resolution Based on an Optical Interferometer

We report a low cost and extrinsic Fabry-Perot interferometer-based optical fiber displacement sensor with a wide dynamic range, up to 2.0 cm, and 0.270 μm resolution. The fundamental design principle includes an inclined mirror, mounted on a translational stage, that combines with the end face of a...

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Veröffentlicht in:	IEEE sensors journal 2017-09, Vol.17 (17), p.5523-5528
Hauptverfasser:	Chen Zhu, Yizheng Chen, Yang Du, Yiyang Zhuang, Fengxue Liu, Gerald, Rex E., Jie Huang
Format:	Artikel
Sprache:	eng
Schlagworte:	Cavity resonators Ceramic fibers Ceramics cm dynamic range Commercialization Construction industry Curing Displacement Displacement measurement Dynamic range extrinsic Fabry-Perot interferometer Fabry-Perot interferometers fiber optics harsh environments Low cost Metal shells Mirrors Optical fiber sensors Optical fibers Sensors Shrinkage submicron resolution Temperature measurement
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