In the field of material measurement, high-precision measurement of transparent materials has always been a challenging task. Conventional measurement methods often result in large measurement errors when dealing with transparent materials due to the material's transmittance, refraction, and other characteristics. However, the spectral confocal sensor SFS-8020 provides an effective solution to this problem.

Spectral Confocal Sensor SFS-8020 works based on the principle of spectral confocal. It focuses light of different wavelengths to different distance points through a special lens, forming a continuous colored light band. When measuring transparent materials, the light in the band is reflected and refracted on the surface and inside the material. The sensor accurately analyzes the spectral composition of the reflected light and accurately determines the material's thickness, refractive index, and other parameters by calculating the reflected positions of different wavelengths of light. This unique measurement method enables the SFS-8020 to break through the measurement obstacles posed by transparent materials and realize highly accurate measurements.

SFS-8020 Advantage

1、High measurement accuracy: capable of reaching micron or even sub-micron levels, which is useful for transparent material applications where accuracy is critical.

2、Material-neutral: The sensor measures accurately even if there are certain imperfections or unevenness on the surface of the material, ensuring the reliability of the measurement results.

3、Measurement speed: real-time online measurement can be realized, greatly improving the production efficiency, especially suitable for automated production lines on the quality inspection of transparent materials.

Spectral Confocal Sensor SFS-8020 Purpose:

① In the optical industry, for the manufacture of various types of optical glass, lenses and other transparent optical components, the accurate measurement of their thickness, radius of curvature and other parameters is the key to ensure the optical performance, the SFS-8020 can quickly and accurately complete these measurements, to help the high quality of optical components production.

② In the field of electronics, some electronic devices contain transparent materials such as displays and touchscreens. The SFS-8020 can be used to detect the thickness uniformity of these transparent parts and their fit with other parts to ensure the display effect and touch sensitivity of electronic products.

③ In the biomedical field, for some transparent biological samples or transparent components in medical devices, the SFS-8020 can also take advantage of its high-precision measurement to provide reliable data support for medical research and device manufacturing.