MICRO-SPECTROMETER, METHOD, AND CONTROLLER FOR OPERATING A MICRO-SPECTROMETER

摘要

The invention relates to a micro-spectrometer (100) comprising a lighting device (102) for providing light (110), said lighting device (102) being oriented towards a sample location (106) for a sample (114) of the micro-spectrometer (100); a first adjustable filter device (104) for the passage of a first selectable wavelength range (112) of the light (110) from the lighting device (102) to the sample location (106); a detector device (108) for detecting the intensity of the light (116), said detector device (108) being oriented towards the sample location (106); and a second adjustable filter device (200) for the passage of a second selectable wavelength range of the light (116) from the sample location (106) to the detector device (108).