FIELD: physics.
SUBSTANCE: deflecting plate (210) for deflecting charged particles is made in the form of a metal-coated printed circuit board, the deflecting plate (210) having a recess (300) formed in the metal coating.
EFFECT: generation of an electric field with an improved spatial characteristic.
16 cl, 6 dwg
Authors
Dates
2017-08-11—Published
2012-06-01—Filed