1300300070

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Fiber Bragg grating (FBG) is a kind of optical sensing technology which has been applied in many fields. The 1300300070 FBG or 13003/300070 FBG is one of its commonly used wavelength products that has attracted wide attention in many applications. This article will discuss the application field and working principle of the 13003/300070 FBG.

The application field of 13003/300070 FBG is quite wide, including civil engineering, military engineering, industrial automation, aerospace industry, space industry, and communications engineering. In civil engineering, it is often used to detect cable line and track parameters of bridge deformation detection. In military engineering, it is mainly used for space discipline observation and missile guidance. In industrial automation, it is mostly used for pressure sensor, distance measuring sensor, acceleration and vibration sensor, temperature sensor, etc. In the aerospace industry, 13003/300070 FBG is mainly used in attitude systems, satellite systems, space exploration, and other areas. And in the communications engineering, its main use is optical communication.

The working principle of 13003/300070 FBG is based on the optical principle, which is caused by the interaction between light and two or more reflective layers or periods. It is the combination of waveguide effect and refraction effect. When the light passes through fiber, the periodically distributed Bragg grating inside the fiber produces longitudinal modulation of the effective refractive index of the core material of the fiber. The suddenly changed light wave longitudinal modulation system simulates the structure of optical filters.

13003/300070 FBG can also be used for fiber gratings dispersion compensation such as frequency domain reflectometry, Mach-Zehnder interferometer sensing system, multiplexing system, FBG sensor, imaging spectrometer, etc. Due to its wide application field, it has been widely used in many engineering applications. For example, it can be found in the fiber optical gyroscope system, fiber grooves interferometer, avionics, navigation systems and so on.

In short, 13003/300070 FBG is a kind of optical sensing technology with wide application. It has a wide range of applications in military engineering, civil engineering, communications engineering, industrial automation, aerospace industry, space industry. Its working principle is based on the optical principle, which is mainly caused by the interaction between light and two or more reflective layers or periods. In addition, it can also be used for fiber gratings dispersion compensation.

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