Pupil facet mirror, illumination optics and optical system for a projection lithography system

In an optical system for a projection exposure apparatus, the angle space of the illumination radiation of the projection optical unit at the reticle is twice as large in a first direction as the angle space of the illuminating radiation of the illuminating optical unit.

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creator Deguenther, Markus
description In an optical system for a projection exposure apparatus, the angle space of the illumination radiation of the projection optical unit at the reticle is twice as large in a first direction as the angle space of the illuminating radiation of the illuminating optical unit.
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subjects APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
title Pupil facet mirror, illumination optics and optical system for a projection lithography system
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