发明名称 ILLUMINATION CONTROL
摘要 An optical system may include an objective, a source of illumination, an illumination system having illumination optics configured to direct the illumination onto the objective, and at least two dynamic optical array devices located at a pupil conjugate plane and a field conjugate plane, respectively in the illumination optics. The dynamic optical array devices are configured to control one or more properties of illumination coupled from the illumination system to the objective.
申请公布号 EP2724361(A4) 申请公布日期 2015.03.18
申请号 EP20120803940 申请日期 2012.06.07
申请人 KLA-TENCOR CORPORATION 发明人 MANASSEN, AMNON;SELIGSON, JOEL;SAPIENS, NOAM
分类号 H01L21/027;G01J1/42;G02B26/06;G02B26/08;G02B27/00 主分类号 H01L21/027
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