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Microtip emissive cathode electron source having conductive elements for improving the uniformity of electron emission
Microtip emissive cathode electron source having conductive elements for improving the uniformity of electron emission
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机译:具有导电元件的微尖端发射阴极电子源,用于改善电子发射的均匀性
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摘要
A microtip emissive cathode electron source has a series of cathode conductors carrying a plurality of microtips and a series of grids. Each of the electrodes of at least one of the series is in contact with a resistive layer having meshes, a group of the microtips facing each mesh. A conductive element faces the interior of each mesh in front of the group of microtips corresponding to the mesh and is in contact with the resistive layer.
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