Researching Of The Temperature Measurent System Of The Optical Fiber Based On Fiber Bragg Grating Sensor

The paper is about the research of the temperature measurement system of the optical fiber, which based on Fiber Bragg grating sensor. It includes the basic working principles, the key technologies and the practical problems. This thesis focuses on the basic principles of Fiber Bragg grating sensors and the temperature measurement system of the optical fiber.The paper gives theory analysis on the specific application combined with the demands of the temperature measurement system of the optical fiber. It also gives the data collection and analysis on the installation, test and software of the application system. The thesis makes theory analysis on the problems appeared in the actual application system. And above on this it provides the theoretical guidance and analysis which are clear and actual, and the solutions of real problems.The paper applies to the related analysis on the Bragg grating temperature measurement, including design and maintenance, etc. It provides us the basis and guidance during the relevant work on Bragg grating temperature measurement system.