Claas Selbstfahrende Erntemaschinen Gmbh

Ralf Marbach

Frédéric Fischer

Johann Witte

Marc Nalbach

René Middelberg

An optical measuring device for the spectral measurement of a sample is disclosed. The optical measure device includes an integrating cavity that has a diffusely reflective interior in order to render the light in the integrating cavity diffuse, a light source that is configured to emit light of a predetermined wavelength range into the integrating cavity, and a sensor that is configured to receive light from the integrating cavity, wherein the integrating cavity comprises an optical opening, and wherein the optical measuring device is provided and configured to measure a sample located outside of the integrating cavity directly in front of the optical opening.

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Versmold, Germany

Ralf Marbach