PURAZUMANOFUKINITSUSEIOHOSEISURUPURAZUMASOCHI

摘要

A device for reducing plasma irregularities includes an electrode assembly capable of applying an electric potential to said plasma. The electrode assembly includes a portion for reducing the plasma irregularities. The portion which reduces the plasma irregularities includes alternately a buried portion which is capable of altering the potential within the buried element, or else a conditioned portion of the surface which controls reflectivity and/or emissivity of portions of a surface of the electrode assembly differently.