All-Fiber Magnetic Field Sensor Based on Hollow Optical Fiber and Magnetic Fluid Shi, Fan ; Bai, Xuekun ; Wang, Feng ; Pang, Fufei ; Pu, Shengli ; Zeng, Xianglong Abstract Publication: IEEE Sensors Journal Pub Date: February 2017 DOI: 10.1109/JSEN.2016.2636879 Bibcode: 2017ISenJ..17..619S