High sensitivity curvature sensor with a dual core photonic crystal fiber interferometer

Shandong Dong; Bo Dong; Changyuan Yu; Yong‐Xin Guo

doi:10.1364/ofs.2018.wf104

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JOURNAL ARTICLE

High sensitivity curvature sensor with a dual core photonic crystal fiber interferometer

Shandong Dong Bo Dong Changyuan Yu Yong‐Xin Guo

Year: 2018 Journal: 26th International Conference on Optical Fiber Sensors Pages: WF104-WF104

DOI: 10.1364/ofs.2018.wf104

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Abstract

This paper presents a high sensitive curvature sensor based on a dual core photonic crystal fiber (DCPCF). Its curvature sensitivity reaches 7.3235 nm/m−1, within the measurement range of 0.3078-0.9235 m−1.

Keywords:

Photonic-crystal fiber Curvature Interferometry Core (optical fiber) Sensitivity (control systems) Optics Photonics Materials science Dual (grammatical number) Optical fiber Optoelectronics Physics Electronic engineering Engineering Mathematics

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Advanced Fiber Optic Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Optical measurement and interference techniques

Physical Sciences → Computer Science → Computer Vision and Pattern Recognition

Photonic Crystal and Fiber Optics

Physical Sciences → Engineering → Electrical and Electronic Engineering

High sensitivity curvature sensor with a dual core photonic crystal fiber interferometer

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