A portable spectrum measurement system based on laser-Raman and fluoresce spectrum for cooking oil analysis

摘要

A system based on spectrum analysis for cooking oil testing which combining laser-induced-fluorescence and laser-Raman technology is established. Several oil samples are testing by this system. The measurement results show that, there are rich information for fluorescence and Raman spectrum for the oil samples and there are obvious difference between the fluoresce spectrums for these samples, which can be used as a reference for oil pollution classification and recognition. This technology can be used for in-situ monitoring equipments. © (2012) Trans Tech Publications, Switzerland.