ELECTRON BEAM EXPOSING DEVICE

PURPOSE:To perform an exposing process accurately by a method wherein the spot-size information given to a refocus coil is given to an auxiliary deflector too, and the lateral shifting generating by the area difference of the beam formed by the mounting error of a refocus coil is corrected for every...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MIYAGI SHINJI
Format: Patent
Sprache:eng
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