Directional torsion and temperature discrimination based on a multicore fiber with a helical structure

We propose and experimentally demonstrate a directional torsion sensor based on a Mach-Zehnder interferometer formed in a multicore fiber (MCF) with a ~570-μm-long helical structure (HS). The HS was fabricated into the MCF by simply pre-twisting and then heating with a CO2 laser splicing system. Thi...

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Bibliographic Details
Main Authors: Zhang, Hailiang, Wu, Zhifang, Shum, Perry Ping, Shao, Xuguang, Wang, Ruoxu, Dinh, Xuan Quyen, Fu, Songnian, Tong, Weijun, Tang, Ming
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2019
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Online Access:https://hdl.handle.net/10356/83142
http://hdl.handle.net/10220/47572
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Institution: Nanyang Technological University
Language: English

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