Study of all-fiber optic anemometer and wind direction sensor

Jiasheng Ni; Chang Wang; Tongyu Liu; Yanjie Zhao; Jiqiang Wang; Zhihui Sun; Xiaolei Zhang

doi:10.1117/12.976302

7 November 2012 Study of all-fiber optic anemometer and wind direction sensor

Jiasheng Ni, Chang Wang, Tongyu Liu, Yanjie Zhao, Jiqiang Wang, Zhihui Sun, Xiaolei Zhang

Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 8421BN (2012) https://doi.org/10.1117/12.976302
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China

Abstract

An all-fiber wind anemometer and direction sensor is described in this paper. The wind anemometer probe is designed as an encoder structure while the wind direction probe is designed as a fabry-perot cavity structure, which cavity length is changed with the wind directions. This sensor can monitor wind velocity and directions more exactly and remotely. The method has a good reproducibility, dispense with power supply, remote measuring and anti-electromagnetic interference.

Citation Download Citation

Jiasheng Ni, Chang Wang, Tongyu Liu, Yanjie Zhao, Jiqiang Wang, Zhihui Sun, and Xiaolei Zhang "Study of all-fiber optic anemometer and wind direction sensor", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 8421BN (7 November 2012); https://doi.org/10.1117/12.976302

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