作者: Michael Mauck
DOI: 10.15760/ETD.1170
关键词:
摘要: An experimental demonstration of correction chromatic aberration by an electron mirror is reported. A hyperbolic electrostatic mirror, operating in its converging range and symmetric mode, was used as the corrector. separating system consisting three magnetic defectors, two pairs relay lenses, interface lens, with deflectins taking place at image planes, to implement mirror. The optical which applied operated probe mode