OPTICAL SPECTROSCOPY DEVICE FOR SPECTRAL COMPONENT ANALYSIS OF A FLUID

摘要

An optical spectroscopy device comprises a measurement chamber (10) and a plurality of light emitter modules (12) and light detector modules (14) arranged at the measurement chamber (10). The modules (12, 14) have differing center wavelengths and can be used to measure transmission, Raman scattering, fluorescence, and phosphorescence of the fluid in the measurement chamber (10). Techniques for arranging and designing the modules (12, 14) as well as for operating them are described.