Illumination optical apparatus, exposure apparatus, and device manufacturing method

An illumination optical apparatus guides exposure light emitted from an exposure light source, to an illumination target object. The illumination optical apparatus has a plurality of spatial light modulation members arranged in an array form, and each spatial light modulation member is so configured...

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Bibliographische Detailangaben
1. Verfasser: Hirota, Hiroyuki
Format: Patent
Sprache:eng
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