06-23
2021The difference between color laser coaxial displacement meter and spectral confocal sensor
The principle of spectral confocal sensor and color laser coaxial displacement meter is the same, it is the same thing, just because different manufacturers promote their products and redefine the name of their products. They are based on the principle of confocal spectroscopy, the visible light is dispersed through the lens group into the spectrum of red, orange, yellow, green, blue, indigo, violet seven colors, and then the reflection principle is used to convert the corresponding displacement value according to the reflected wavelength.