Method and apparatus for multi-beam exposure

A multi-beam exposure apparatus of the present invention includes a two-dimensional light modulator which is configured to project plural exposure beam spots onto an exposure surface, the plural exposure beam spots being arranged in parallel with the scanning direction while two-dimensionally arraye...

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Bibliographische Detailangaben
1. Verfasser: MIYAGAWA ICHIROU
Format: Patent
Sprache:eng
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