Fiber optic temperature sensor and traditional temperature measurement has what advantages

Fiber optic temperature sensor is a sensing device, the use of part of the spectrum of the material absorbed with the principle of temperature change, analysis of optical fiber transmission of the spectrum to understand the real-time temperature, the main materials are optical fibers, spectral analyzers, transparent crystals, etc., is divided into distributed, fiber-optic fluorescence temperature sensors. Fiber-optic related to our site generally use Finet's