dispersive spectrometer 

https://doi.org/10.1351/goldbook.08240
Spectrometer in which electromagnetic radiation is separated spatially into its component wavenumbers by a dispersive element, such as a prism or a diffraction grating.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 656 [Terms] [Paper]
Citation: 'dispersive spectrometer' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08240 RIS BibTex EndNote
Div. VTextXMLJSON