Highly Sensitive Detection Ammonia in Water by a Fabry-Perot interferometer based on Sparse Sampling and Vernier-Effect

For interferometric fiber optic sensors, a method based on sparse sampling to control the sensitivity is proposed and applied to the ammonia measurement in water detected by a Fabry-Perot interferometer. The designed ammonia sensing interferometer (S-FPI) is fabricated by offset splicing of single-m...

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Veröffentlicht in:	IEEE sensors journal 2024-12, p.1-1
Hauptverfasser:	Li, Yitong, Yang, Yuqiang, Huang, Zhihao, Wang, Ji, Mu, Xiaoguang, Mo, Chengyu, Lu, Qingjie
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Ammonia concentration detection Fabry-Perot interferometer Interference Optical fiber sensors Optical fibers Optical interferometry Optical reflection Optical refraction Optical variables control Sensitivity Sensors Sparse sampling Vernier-effect
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