Felix Kerstan

Sensor for detecting e.g. dirt, has light source producing light that is reached by scattering at objects on outer side of windscreen in photo-detector, where photo-detector allows spectral detection of signals with different wavelengths

Anordnung und ein verfahren zur erkennung von schichten, die auf oberflächen von bauteilen angeordnet sind, und bestimmung deren eigenschaften

DEVICE FOR OPTICAL SPECTROSCOPY AND MECHANICAL SWITCH FOR SUCH A DEVICE

Method and device for determining the thickness and growth rate of an ice layer

Spektrometrische Anordnung und Verfahren zum Ermitteln eines Temperaturwerts für einen Detektor eines Spektrometers

Pressure compensating device for optical apparatus

Optical spectrometer has several optoelectronic detection elements arranged in detector in series along incident direction of diffracted light, which have optoelectronic transducers to detect different spectral detection ranges

Spektrometrisches Messsystem und Verfahren zur Kompensation von Falschlicht

Anordnung zum Bestimmen des Reflexionsgrades einer Probe

Assembly and method for identifying coatings lying on the surface of components and for determining their characteristics