Free water in fuel sensor using fiber long period grating

W. Zhang; S. Grice; K. Sugden; I. Bennion

doi:10.1117/12.885913

17 May 2011 Free water in fuel sensor using fiber long period grating

W. Zhang, S. Grice, K. Sugden, I. Bennion

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 77537C (2011) https://doi.org/10.1117/12.885913
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

A fiber optic free water in fuel (WIF) sensor is proposed by utilizing a long period fiber grating (LPFG). The existence of free water in fuel is indicated by the appearance of a characteristic loss band. The free water level in fuel can be determined by measuring the transmissions of two characteristic loss bands.

Citation Download Citation

W. Zhang, S. Grice, K. Sugden, and I. Bennion "Free water in fuel sensor using fiber long period grating", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77537C (17 May 2011); https://doi.org/10.1117/12.885913

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