摘要 |
<p>This application discloses a new method to record an image. It relates to microscopy and surface analysis in many scientific and technical fields. In particular it relates to the imaging and inspection of surfaces used in microelectronics: non-patterned and patterned wafers and photomasks. In the sense that it records electric amplitude, it relates to holography. Applications include microscopy, defect inspection, scatterometry, and optical metrology.</p> |