Here are the basic Calibrations offered by the Gigahertz-Optik Laboratory for Light Sources:Spectral Radiometric Calibrations with DKD Calibration Spectral Irradiance Calibration (W/(m² nm))Spectral Radiometric Calibrations with Factory Calibration Spectral Irradiance Calibration (W/(m² nm)) Spectral Radiant Power (W/nm) Spectral Radiance (W/(m² sr nm)) Spectral Radiant Intensity (W/(sr nm))Integral Radiometric Calibrations with Factory Calibration Irradiance (W/m²) Radiant Power (W) Radiance (W/(m² sr)) Radiant Intensity (W/sr)Integral Photometric Calibrations with Factory Calibration Illuminance (lx) Luminous Flux (lm) Luminance (cd/m²) Luminous Intensity (cd) Luminous Color (x,y) and Color Temperature (K)Light Intensity DistributionAdditional information in Calibration_Service.pdf (1.3 MB)or Contact us