Beijing Tongwei Sensing OSC1100 fiber optic sensor

Bare fiber grating︱OSC1100

describe:

Fiber Bragg Grating (FBG) utilizes the photosensitivity of optical fiber materials to write the incident light coherent field pattern into the fiber core through ultraviolet light exposure,causing periodic changes in the refractive index along the core axis in the fiber core,thereby forming The role of a permanent spatial phase grating is essentially to form a narrow-band (transmission or reflection) filter or reflector within the fiber core. When a beam of broad-spectrum light passes through an optical fiber grating,the wavelengths that satisfy the Bragg conditions of the optical fiber grating will be reflected,and the wavelengths will continue to be transmitted through the optical fiber grating.

Features:

Ø High tensile strength (≥100kpsi)

Ø High precision and high resolution

Ø Not subject to electromagnetic interference,naturally explosion-proof

Ø Small size and light weight

Ø Able to achieve absolute measurement

Ø No calibration required and strong reusability

Ø High cost performance

application:

² Civil engineering structural health monitoring (such as bridges,tunnels,large buildings,etc.)

² Oil and natural gas industry (offshore oil platform structural health monitoring)

² Transportation industry (railway,highway,aerospace)

² Energy industry (wind power generation,pipeline monitoring,nuclear reactors,etc.)

² Power industry (temperature monitoring and safety alarm,inc switch cabinets,cable trenches,cable joints,etc.)

² Boundary and protection

parameter:

² Medical temperature and stress strain monitoring