PROCESSES FOR DESIGNING MASS SEPARATORS AND ION TRAPS, METHODS FOR PRODUCING MASS SEPARATORS AND ION TRAPS, MASS SPECTROMETERS, ION TRAPS, AND METHODS FOR ANALYZING SAMPLES

摘要

A mass separator and mass spectrometer comprising an ion trapping means (50)comprising a cylindrical electrode (52) and capping electrodes (54) havingbores (56) therethrough for the controlled passage of ions.