Method for positioning a target portion of a substrate with respect to a focal plane of a projection system

A method is provided for positioning at least one target portion of a substrate with respect to a focal plane of a projection system. The method comprises performing height measurements of at least part of the substrate to generate height data, using predetermined correction heights to compute corre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VAN ZON ALEX, VAN DE VIN CORNELIS HENRICUS, BRINKHOF RALPH, MINNAERT ARTHUR WINFRIED EDUARDUS
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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