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Conferences > CLEOPR > 2017 > PSIV > s1736
  • 2017 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2017),
  • paper s1736

Helical Long Period Grating in Multicore Fiber for Simultaneous Measurement of Torsion and Temperature

Hailiang Zhang, Zhifang Wu, Perry Ping Shum, Xuguang Shao, Xuan Quyen Dinh, Ruoxu Wang, Songnian Fu, Weijun Tong, and Ming Tang

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Abstract

We fabricate a helical long period grating (HLPG) in a multicore fiber. A fiber torsion sensor with directional discrimination based on the HLPG is experimentally demonstrated. The resonant dips offer the ability of simultaneously measurement of torsion and temperature.

© 2017 Optical Society of America

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