Reflectance Standards

With the development of Labsphere’s Spectralon® diffuse reflectance material in the 1980’s, came a surge of product development utilizing this new thermoplastic material exhibiting superior reflectance properties. Among these were diffuse reflectance standards and targets in white, gray-scale and color, as well as fluorescence standards and wavelength calibration standards. An out-growth of this business was the inclusion of Infragold® standards for infrared applications, as well as specular reflectance standards for calibrating instruments measuring highly specular materials.