Development examples

  • Calibration-free sensors for determining the constituents of liquids,
    e.g. the fat content in milk
  • Online sensor for determining the viability of cells
  • Sensor for determining the optimal harvesting time of apples (the right image shows the measurement of an apple by means of structured illumination, where a pressure spot under the skin (blue spot), which is not visible to the naked eye, could be detected on the basis of the scattering coefficient using a method in the spatially frequency domain).
  • "Snow profiler" for determining the structure of snowpacks
  • Sensor for measuring the water potential of soils
  • Flue gas particle analysis
Apple with bruise


Prof. Dr. Alwin Kienle

Prof. Dr. Alwin Kienle

Director Materials Optics & Imaging

Tel: +49 (0)731 / 1429 224

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