Optimization of PMMA fiber optic sensor technique in gas-liquid flow measurement

Yu Ma; Xu Zhang; Yuguang Zhang; Mingyang Lv; Song Li; Weimin Sun; Elfed Lewis

doi:10.1117/12.2549471

31 January 2020 Optimization of PMMA fiber optic sensor technique in gas-liquid flow measurement

Yu Ma, Xu Zhang, Yuguang Zhang, Mingyang Lv, Song Li, Weimin Sun, Elfed Lewis

Proceedings Volume 11427, Second Target Recognition and Artificial Intelligence Summit Forum; 114270F (2020) https://doi.org/10.1117/12.2549471
Event: Second Target Recognition and Artificial Intelligence Summit Forum, 2019, Changchun, China

Abstract

In this paper, a research of PMMA optical fiber reflectivity changing along with the angle of tips has been studied. A type of integrated conical fiber probe is designed. Nine angles of cone fiber tips were fabricated and tested in 0.4 L /min continuous uniform bubble flow (air) in this study to validate the performance of each cone angle. A simulation model of PMMA optical fiber tip was established based on physical properties of fiber to simulate the reflectivity of different angle tips set into gas/liquid environment. The first and second high peaks of experimental data agree well with the positions of those calculated using the simulation.

Citation Download Citation

Yu Ma, Xu Zhang, Yuguang Zhang, Mingyang Lv, Song Li, Weimin Sun, and Elfed Lewis "Optimization of PMMA fiber optic sensor technique in gas-liquid flow measurement", Proc. SPIE 11427, Second Target Recognition and Artificial Intelligence Summit Forum, 114270F (31 January 2020); https://doi.org/10.1117/12.2549471

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