2009•Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIERequires access
Temperature-insensitive 2-D fiber Bragg grating inclinometer
Shaoling He, Xinyong Dong, Kai Ni, Chi Chiu Chan, Perry Ping Shum
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Abstract
A novel fiber Bragg grating (FBG) inclinometer is proposed to detect the magnitude as well as the direction of a twodimensional (2-D) inclination by using three FBGs. Preliminary results show that this sensor is insensitive to temperature and a high accuracy and high resolution can be achieved.