Exposure apparatus and measuring device for a projection lens

A microlithographic projection exposure apparatus includes a projection lens that is configured for immersion operation. For this purpose an immersion liquid is introduced into an immersion space that is located between a last lens of the projection lens on the image side and a photosensitive layer...

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Bibliographische Detailangaben
Hauptverfasser: Sorg Franz, Kugler Jens, Loering Ulrich, Hoch Rainer, Gruner Toralf, Mallmann Joerg, Wabra Norbert, Ehrmann Albrecht, Schuster Karl-Heinz, Wegmann Ulrich, Kneer Bernhard, Geuppert Bernhard
Format: Patent
Sprache:eng
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