M. S. Shalygina, A. P. Shcherbakov
Institute for Analytical Instrumentation RAS, Saint-Petersburg
Structural features of charged particle
beams in electrostatic field are studied. Caustic types near the focal
plane in accordance with the order of focusing have been established. Using
computer simulation and beam structure analysis, focusing and energy-dispersive
properties of a cylindrical mirror with facing electrodes are studied.
Some electron-optical schemes of the mirror energy analyzer are proposed.