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Conferences > CLEOPR > 2018 > Th4L > Th4L.1

Long-Period Fiber Grating Sensors Based on High Order Mode Coupling

Yunqi Liu

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Abstract

We demonstrate the fabrication of long-period fiber gratings and helical long- period gratings in specialty fibers using focused carbon dioxide laser. The mode coupling and sensing characteristics of the gratings were investigated experimentally and theoretically.

© 2018 The Author(s)

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