Directional bend sensing based on high birefringence dual-core photonic crystal fiber

Authors :: Chaofan Zhao
Binbin Yan
Xinzhu Sang
Gang-Ding Peng
Yanhua Luo
Liwei Yang
Kuiru Wang
Pengfei Lu
Jinhui Yuan
Source :: 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020).
Publication Year :: 2020
Publisher :: Optica Publishing Group, 2020.
Abstract: We propose and demonstrate a directional bend sensing based on Mach-Zehnder interferometer in a high birefringence dual-core photonic crystal fiber. Its curvature sensitivity is up to 4.24 nm/m–1 within the curvature range of 2.19-3.99 m–1.

Subjects :: Optical fiber
Materials science
Birefringence
business.industry
Physics::Optics
Curvature
law.invention
Interferometry
Optics
law
Fiber optic sensor
Sensitivity (control systems)
business
Dual core
Photonic-crystal fiber

Database :: OpenAIRE
Journal :: 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020)
Accession number :: edsair.doi...........64d11ac7232e3b633436e79aeae93c28

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