Introduction to the technical characteristics of optical fiber sensors

• time：2023-02-10 09:29:03
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Introduction to the technical characteristics of optical fiber sensors

1. High sensitivity;

2. The geometric shape is adaptable in many aspects and can be made into optical fiber sensors of any shape;

3. Devices that can sense various physical information (sound, magnetism, temperature, rotation, etc.) can be manufactured;

4. Can be used in high voltage, electrical noise, high temperature, corrosion, or other harsh environments;

5. And it has inherent compatibility with fiber optic telemetry technology.

The advantage of fiber optic sensors is that compared with various traditional sensors, fiber optic sensors use light as the carrier of sensitive information and use optical fiber as the medium to transmit sensitive information. They have the characteristics of optical fiber and optical measurement and have a series of unique advantages. It has good electrical insulation properties, strong anti-electromagnetic interference ability, non-invasiveness, high sensitivity, easy to realize long-distance monitoring of the measured signal, corrosion resistance, explosion-proof, and the optical path is flexible, making it easy to connect to the computer.

Sensors are developing in the direction of being sensitive, accurate, adaptable, compact and intelligent. They can serve as people's eyes and ears in places that are out of reach of people (such as high temperature areas or areas that are harmful to people, such as nuclear radiation areas). It can also transcend human physiological boundaries and receive external information that cannot be felt by human sense organs.