Magnetic Field Sensing Using Tapered Small-Core Optical Fibre Surrounded by Different Concentrations of Magnetic Fluid

• Published in: Sensors (Basel, Switzerland) Vol. 22; no. 21; p. 8536
• Main Author: Kumar, Rahul
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2022; MDPI
• Subjects: Equipment and supplies; Ferromagnetism; Fiber optics; magnetic field sensing; Magnetic fields; magnetic fluid; Magnetism; Nuclear energy; Nuclear power plants; optical fibre sensor; Sensors; tapered small-core; Rhode Island

In this paper, a high-sensitivity magnetic field sensor based on a single-mode–tapered small-core–single-mode (STSCS) optical fibre structure is investigated. The tapered small-core section of STSCS is surrounded by magnetic fluid (MF) containing ferromagnetic particles (FMPs) of different concentra...