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公开(公告)号:NL2005249A
公开(公告)日:2011-03-28
申请号:NL2005249
申请日:2010-08-19
Applicant: ASML NETHERLANDS BV
Inventor: ROOIJAKKERS WILHELMUS , WEHRENS MARTIJN
Abstract: A method for detecting radiation. The radiation detector includes a plurality of Faraday cups. Each Faraday cup being provided with a cover. Each cover comprising a window arrangement through which the radiation may pass into the Faraday cup. The window arrangement of each cover being different for each Faraday cup. Each Faraday cup housing a target configured to emit photoelectrons if the radiation is incident upon the target.