title: Intercomparison of monochromatic source facilities for the determination of the relative spectral response of erythemal broadband filter radiometers.
abstract: The relative spectral responses of erythemally weighted broadband radiometers determined at three different laboratories are compared, and the systems are described. The results of measurements of four different broadband radiometers are discussed. Although the common dynamic range of the measured relative spectral responses is approximately 10(4), the differences in the relative spectral response functions are lower than 20%. These differences are related mostly to measurement uncertainties and differences in the spectral response facilities.
authors.affiliation: Calibration Measurement Software Solutions, Eggerstrasse 8, 6322 Kirchbichl, Austria. info@shreder-cms.com
authors.forename: Josef
authors.initials: J
authors.lastname: Schreder
authors.forename: Julian
authors.initials: J
authors.lastname: Gröbner
authors.forename: Alexander
authors.initials: A
authors.lastname: Los
authors.forename: Mario
authors.initials: M
authors.lastname: Blumthaler