Optical device for simultaneous multiple measurement using polarimetry and spectrometry and method for regulating/monitoring physical-chemical and biotechnical processes using said device

摘要

The invention relates to a device, especially an optical flow-through measuring cell, for the combined use of spectrometry and polarimetry for simultaneously measuring multiple variables in physical-chemical and biotechnical processes, with multiple optical layer thicknesses at the same time. Spectrometry can be used to detect dissolved substances in the medium flowing through the cell in the ultraviolet range (UV), the visible range (light) and the near infrared range (NIR) of electromagnetic radiation, in particular.