发明名称 MULTI-DETECTOR MICROSCOPIC INSPECTION SYSTEM
摘要 <p>Techniques for utilizing a microscope inspection system capable of inspecting specimens at high throughput rates are described. The inspection system achieves the higher throughput rates by utilizing more than one detector array and a large field of view to scan the surface of the semiconductor wafers. The microscope inspection system also has high magnification capabilities, a high numerical aperture, and a large field of view. By using more than one detector array, more surface area of a wafer can be inspected during each scanning swath across the semiconductor wafers. The microscope inspection system is configured to have a larger field of view so that the multiple detector arrays can be properly utilized. Additionally, special arrangements of reflective and/or refractive surfaces are used in order to fit the detector arrays within the physical constraints of the inspection system.</p>
申请公布号 EP1481279(B1) 申请公布日期 2013.06.19
申请号 EP20030715985 申请日期 2003.02.05
申请人 KLA-TENCOR TECHNOLOGIES CORPORATION 发明人 LANGE, STEVEN, R.
分类号 G02B21/00;G02B21/06;G01N21/956;G01Q30/20;G02B17/04;G02B17/08;G02B21/02;G02B21/04;G02B21/18;G02B21/36 主分类号 G02B21/00
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