Spectrometer - Wikipedia
2019-6-27 · Optical spectrometers (often simply called "spectrometers"), in particular, show the intensity of light as a function of wavelength or of frequency. The deflection is produced either by refraction in a prism or by diffraction in a diffraction grating.. These spectrometers utilize the phenomenon of optical dispersion.The light from a source can consist of a continuous spectrum, an emission ...