APPARATUS AND METHOD FOR CLEANING AN INSPECTION SYSTEM

A method and apparatus for cleaning vacuum ultraviolet (VUV) optics (e.g., one or more mirrors of a VUV) of a substrate inspection system is disclosed. The cleaning system ionizes or disassociates hydrogen gas in a VUV optics environment to generate hydrogen radicals (e.g., H*) or ions (e.g., H+, H2...

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Bibliographische Detailangaben
Hauptverfasser: NIKIPELOV, Andrey, Van Kampen, Maarten, Farokhipoor, Saeedeh
Format: Patent
Sprache:eng
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