February 9, 2018 10:00am EST
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The optical spectra of fiber Bragg gratings are very sensitive to strain, and therefore, they can sense environmental conditions by optical measurements[1]. We will demonstrate the modelling and design of an FBG sensor using OptiGrating.

[1] Jun Cong, Xianmin Zhang, Kangsheng Chen, Jian Xu, “Fiber optic Bragg grating sensor based on hydrogels for measuring salinity”, Sensors and Actuators B 87 p487–490 (2002)