Multi-functional sensor based on photonic crystal fiber using plasmonic material and magnetic fluid

• DOI: 10.1364/ao.456519
• Publication Date: 2022-12-07T13:28:03Z
• Authors: Muhammad Musavir ...; Servando López-Ag...; Małgorzata Szczerska; Hamza Ahmad Madni
• Keywords: 02 engineering and technology; 0210 nano-technology

A unique highly sensitive photonic crystal fiber, to the best of our knowledge, is investigated based on plasmonic material and magnetic fluid (MF) for simultaneous measurement temperature field sensor. The designed sensor explored by tracing different parameters such as birefringence, coupling length, power spectrum, peak wavelength transmission intensity. computation are attained simultaneously examining linear fitting curve movement peaks. obtained sensitivity 7.1 nm/°C with an exposure range 25°C 100°C. In contrast, 12 nm/Oe a detection 160-200 Oe. addition, resolutions -1.245∘C 5.53 Oe field, respectively. Our inspected used detect extremely low high values fields. structure presented simplification, compactness, easy implementation, sensitivity, which expected be good foundation advancement optical sensing devices in future applications industries, security, small grids, environmental systems.