Radiation source, lithographic apparatus and device manufacturing method

A radiation source includes a beam generator configured to generate a radiation beam to be used to produce a radiation output of the radiation source, and a beam monitor, configured to monitor the radiation beam. A lithographic apparatus includes the radiation source. A device manufacturing method i...

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Bibliographic Details
Main Authors Swinkels Gerardus Hubertus Petrus Maria, Loopstra Erik Roelof, Van Schoot Jan Bernard Plechelmus
Format Patent
LanguageEnglish
Published 09.08.2016
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Summary:A radiation source includes a beam generator configured to generate a radiation beam to be used to produce a radiation output of the radiation source, and a beam monitor, configured to monitor the radiation beam. A lithographic apparatus includes the radiation source. A device manufacturing method includes generating a first type of radiation by utilizing a beam of a second type of radiation, monitoring a quality of the second type of radiation, and projecting a patterned beam of the first type of radiation onto a substrate.
Bibliography:Application Number: US20090540548