DETECTION APPARATUS FOR SIMULTANEOUS ACQUISITION OF MULTIPLE DIVERSE IMAGES OF AN OBJECT

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United States of America

APP PUB NO 20240404036A1
SERIAL NO

18802614

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Abstract

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Disclosed is a detection apparatus for simultaneous acquisition of multiple images of an object at a plurality of different focus levels; comprising: a modulator for obtaining multiple beam copies of an incoming beam; and a detector operable to capture said multiple beam copies, such that at two of said multiple beam copies are captured at different focus levels. Also disclosed is an inspection apparatus comprising such a detection system.

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Patent Owner(s)

Patent OwnerAddress
ASML NETHERLANDS B V5500 AH VELDHOVEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DEN, BOEF Arie Jeffrey Waalre, NL 263 4891
PANDEY, Nitesh Eindhoven, NL 63 188
REIJNDERS, Marinus Petrus Eindhoven, NL 13 12
TUKKER, Teunis Willem Eindhoven, NL 64 230
ZIJP, Ferry Nuenen, NL 46 176

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