reflector voltage

https://doi.org/10.1351/goldbook.09418
Electric potential set on the reflector electrode of a reflectron mass spectrometer with the zero referenced, such that an ion emitted from the sample with an energy numerically equal to the reflector voltage would just be on the point of reflection or transmission by the reflector electrode.
Source:
PAC, 2020, 92, 1781. (Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)) on page 1843 [Terms] [Paper]