Simultaneous Measurement of Torsion and Temperature Based on Helical Structure in Multicore Fiber

• Main Authors: Zhang, Hailiang, Wu, Zhifang, Shum, Perry Ping, Low, Chun Wah, Shao, Xuguang, Wang, Ruoxu, Dinh, Xuan Quyen, Fu, Songnian, Tong, Weijun, Tang, Ming
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2017
• Subjects: Interferometry; Fiber optics sensor
• Online Access: https://hdl.handle.net/10356/86527; http://hdl.handle.net/10220/44047
• Institution: Nanyang Technological University

An all-fiber torsion sensor based on a helical structure in a multicore fiber is demonstrated. The sensor exhibits the ability of discriminating torsion direction, torsion angle and temperature.