Improving Verification with Orbital Raster Scan Technology

This application note details the use of Orbital Raster Scan (ORS) technology in Raman spectrometers to enhance the analysis of heterogeneous substances. Traditional Raman spectroscopy often struggles with such samples due to its reliance on tightly focused laser beams, which can lead to sampling issues and poor representation of varying compositions. ORS technology addresses these challenges by quickly moving a focused laser beam over a larger area, allowing for high-resolution spectra while capturing a more representative sample. The document presents experimental results demonstrating the effectiveness of ORS with effervescent cold medicines, showcasing how it reduces spectral inconsistencies and improves the accuracy of chemical identification and verification. The application note includes a comparison of spectral data collected with ORS ON and OFF, illustrating the advantages of using ORS for obtaining representative spectra in a single measurement. The findings confirm that ORS technology significantly enhances the efficiency and accuracy of spectral analysis in heterogeneous samples.