Reflective probe with reference light path

FCR-14xx200-2-REF is a special reflective probe used to obtain spectral information of diffuse or specular reflections of materials.

It adds a reference fiber, which can correct the fluctuations of the light source itself through the second channel of the spectrometer. It consists of 12 optical fibers and can couple the light from the illumination source into the fiber bundle through a standard SMA905 connector. These 12 optical fibers are divided into 2 × 6 fibers, with 6 fibers connected to the end of the probe. The other 6 fibers reflect the light on the white diffuse reflection material inside the coupler, and then reflect back to one fiber in the reference fiber, which is connected to the secondary channel of the spectrometer through the SMA905 connector.

The end of the fiber optic probe will guide the reflected light of the tested sample into the 7th fiber and connect it to the main channel of the spectrometer through the SMA905 connector.