Abstract
A novel two-dimensional (2-D) tilt sensor based on three optical fiber Bragg gratings (FBGs) is proposed and demonstrated. Preliminary experiments show that a high measurement sensitivity of 64 pm/° and resolution of 0.016° can be achieved and this sensor is insensitive to temperature.
© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC
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