Experimental Investigation of Bending Sensor Based on Helical Structure in Hollow Core Fiber

Experimental Investigation of Bending Sensor Based on Helical Structure in Hollow Core Fiber

2020 IEEE Photonics Conference (IPC)

10.1109/IPC47351.2020.9252299

https://ieeexplore.ieee.org/document/9252299

Zheng Yu, Shum Perry Ping, Li Baocheng, Zhang Hailiang, Humbert Georges, Auguste Jean-louis

fiber optics sensors, bending sensors

16 November 2020

Zheng, Yu, et al. "Experimental Investigation of Bending Sensor Based on Helical Structure in Hollow Core Fiber." 2020 IEEE Photonics Conference (IPC). IEEE.

Optical fiber bending sensors have been utilized in numerous fields. Here, we demonstrate a compact and robust bending sensor based on helical structures in a hollow core fiber. The bending sensitivity of proposed sensor is improved 2.6 times compared with the sensor without helical structure.

National Research Foundation Singapore (NRFCRP18-2017-02); Singapore Ministry of Education Academic Research Fund Tier 1 (MOE2019-T1-001-111).

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https://oar.a-star.edu.sg/communities-collections/articles/16762

2575-274X

978-1-7281-5891-4

Institute for Infocomm Research