A Wide-Range Displacement Sensor Based on Plastic Fiber Macro-Bend Coupling
AbstractThis paper proposes the strategy of fabricating an all fiber wide-range displacement sensor based on the macro-bend coupling effect which causes power transmission between two twisted bending plastic optical fibers (POF), where the coupling power changes with the bending radius of the fibers. For the sensor, a structure of two twisted plastic fibers is designed with the experimental platform that we constructed. The influence of external temperature and displacement speed shifts are reported. The displacement sensor performance is the sensor test at different temperatures and speeds. The sensor was found to be satisfactory at both room temperature and 70 °C when the displacement is up to 140 mm. The output power is approximately linear to a displacement of 110 mm–140 mm under room temperature and 2 mm/s speed at 19.805 nW/mm sensitivity and 0.12 mm resolution. The simple structure of the sensor makes it reliable for other applications and further utilizations, promising a bright future. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Liu, J.; Hou, Y.; Zhang, H.; Jia, P.; Su, S.; Fang, G.; Liu, W.; Xiong, J. A Wide-Range Displacement Sensor Based on Plastic Fiber Macro-Bend Coupling. Sensors 2017, 17, 196.
Liu J, Hou Y, Zhang H, Jia P, Su S, Fang G, Liu W, Xiong J. A Wide-Range Displacement Sensor Based on Plastic Fiber Macro-Bend Coupling. Sensors. 2017; 17(1):196.Chicago/Turabian Style
Liu, Jia; Hou, Yulong; Zhang, Huixin; Jia, Pinggang; Su, Shan; Fang, Guocheng; Liu, Wenyi; Xiong, Jijun. 2017. "A Wide-Range Displacement Sensor Based on Plastic Fiber Macro-Bend Coupling." Sensors 17, no. 1: 196.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.