Diffuse Reflectance Probe Provides Measurement Consistency

摘要

The Ocean Optics Diffuse Reflectance Probe (DR-Probe) measures 45-degree diffuse reflectance, enhancing UV-Vis and NIR spectroscopy results. This sampling tool removes localised variance in reflectance measurements. It is suitable for applications such as colour analysis, material identification and food quality monitoring. The DR-Probe integrates a light source and collection optics into one unit to measure 45-degree diffuse reflectance. With the probe's collection optics fixed in place relative to the light source, the measurement geometry is constant. An included standoff accessory ensures a consistent 40 mm focal length between the probe and the sample. Sampling uniformity increases the reliability and consistency of measurement results.