| 摘要 |
A direct write lithography system. The system includes a converter having an array of light controllable electron sources, each field emitter being arranged for converting light into an electron beam, the field emitters having an element distance between each two adjacent field emitters, each filed emitter having an activation area. A plurality of individually controllable light sources, each light source arranged for activating one field emitter. A controller controls each light source individually. Each electron beam is focused from the field emitters with a diameter smaller than the diameter of a light source on an object plane. |
