APPARATUS FOR ILLUMINATING THE SURFACE OF A MATERIAL

摘要

An apparatus for illuminating the surface of a material, comprising an illuminating device for illuminating the surface of the material with a calibrating light, a recording device for recording a measuring light, emitted by the surface of the material in response to the calibrating light, and a processor device for recording the spectral characteristic of the measuring light that characterizes a diffuse spectral reflectance of the surface of the material, wherein the illuminating device is configured to generate an illuminating light for illuminating the surface of the material that has a spectral characteristic that corresponds to the spectral characteristic of the measuring light.

主权项

1. An apparatus for illuminating a surface of a material, with:
an illuminating device for illuminating the surface of the material with a calibrating light; a recording device for recording a measuring light emitted by the surface of the material in response to the calibrating light; and a processor device for recording the spectral characteristic of the measuring light, which characterizes a spectral remission behavior of the surface of the material; wherein the illuminating device is configured to generate an illuminating light for illuminating the surface of the material, which has a spectral characteristic that corresponds to the spectral characteristic of the measuring light.