A Smart Graded-index Multimode Fiber Based Sensor Unit for Multi-parameter Sensing Applications


We demonstrate a smart optical fiber sensor unit to realize a multi-parameter sensing, including temperature, curvature and strain or displacement. The sensor unit is composed of a Bragg grating in graded-index multimode fiber and a Fizeau cavity.

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S. Fang, B. Li, D. Song, J. Zhang, W. Sun and L. Yuan, "A Smart Graded-index Multimode Fiber Based Sensor Unit for Multi-parameter Sensing Applications," Optics and Photonics Journal, Vol. 3 No. 2B, 2013, pp. 265-267. doi: 10.4236/opj.2013.32B062.

Conflicts of Interest

The authors declare no conflicts of interest.


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