Stable, Diffuse Reflectance from 250-2500nm

Spectralon reflectance standards provide stable, diffuse reflectance from 2 to 99% and are used to calibrate spectrophotometers, BRDF scatterometers, spectroradiometers and reflectometers in the 250-2500nm range. Compared with ceramic tiles which are characterised by a glossy surface, the diffuse nature of Spectralon standards simplifies measurements by removing the effect of viewing or illumination geometries. Spectralon is thermally stable, durable, washable and waterproof.

Spectralon reflectance standards are available calibrated or uncalibrated; calibrations are performed in an 8°/hemispherical geometry (specular included) traceable to NIST. The certificate supplied lists spectral reflectance from 250-2500nm every 50nm. As an option, reflectance data can be supplied every 1nm on CD. Standards are available invidually and in sets in 1.25 and 2.00 inch diameters.

Ordering Information

The table below lists the available individual, calibrated Spectralon diffuse reflectance standards.

The table below lists the available sets of Spectralon reflectance standards. We are happy to tailor a custom set to include only those levels you require on request.