Fibre Optic Temperature Sensor Market Size, Share & Industry Analysis, By Sensor Type (Point Sensors, Multipoint Sensors, and Distributed Sensors), By Technology (GaAs, Fluorescence/Phosphorescence, FBG, Interferometric/WLPI, Raman, Brillouin, and Others), By Sales Channel (Direct Sales, Distributors, and System Integrators), By End-Use Industry (Power & Utilities, Oil & Gas, Industrial Manufacturing, Semiconductor & Electronics, Healthcare, Transportation & Infrastructure, Data Centers, Energy Storage, Aerospace & Defense, Research & Academia, and Others), and Regional Forecast, 2026 – 2034