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Conferences > OFC > 2019 > W2A > W2A.18

Discriminative Determination Based on Long-Period Gratings Inscribed in Few-Mode Fibers

Bing Li, Xuan Zhan, Ming Tang, Lin Gan, Liang Huo, Li Shen, Songnian Fu, Weijun Tong, and Deming Liu

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Abstract

We achieved the fabrication of long period gratings in few-mode fibers with micro-tapered method. By establishing coupling among spatial modes, discriminative sensing of temperature and strain was realized with the relative error under 3%.

© 2019 The Author(s)

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