electron energy analyser

https://doi.org/10.1351/goldbook.09325
Measuring instrument for measuring the number of electrons, or an intensity proportional to that number, as a function of the electron kinetic energy.
Note: An electron energy analyser is part of an electron spectrometer.
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1824 [Terms] [Paper]