Description

A Constant Deviation Spectrometer (CDS) is used for detailed spectral analysis, letting scientists study emission/absorption spectra, determine elements in unknown samples, measure Rydberg’s constant, analyze Raman/band spectra, and observe Zeeman effects, by fixing the collimator/telescope and rotating a special prism (Pellin-Broca) to get specific wavelengths directly from a calibrated drum, ideal for lab work like material characterization and chemical analysis.