Compact Two-Sided Reticle Inspection System

An apparatus and method is provided to efficiently and more precisely inspect reticles for contamination. The inspection system is used to image the reticle back-side and pellicle-side separately by transferring the reticle while maintaining desired demagnification. An inspection system is disclosed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WALSH James H, VLADIMIRSKY Yuli, JANIK Stanley G
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MATERIALS THEREFOR MEASURING ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS TESTING
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