You searched for: “electrostatic analyzer
electrostatic analyzer
1. An instrument used in ion optics which uses an electric field or permits the passage of ions or electrons of a certain energy while focusing them on to a smaller area.
2. A tool that filters an electron beam, permitting only electrons within an extremely narrow velocity range to pass through it.
This entry is located in the following unit: electro-, electr-, electri- (page 81)