OPTICAL ELEMENT, PROJECTION OPTICAL UNIT AND PROJECTION EXPOSURE APPARATUS

An optical element for a projection exposure apparatus comprises a mirror body having an optically active surface. The mirror body comprises a base portion which carries a sensor system. The mirror body comprises an edge portion on which actuator connectors for connecting actuators to the optical el...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NEFZI, Marwène, KUGLER, Jens, FETZER, Matthias
Format: Patent
Sprache:eng ; fre ; ger
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