Patent · US Active

Method and device for imaging an object

US10330913B2 · kind B2 · utility

1Cited by
2References
12Claims
0Family size

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Inventors

Key dates

Filing dateJul 20, 2015
Grant dateJun 25, 2019
Priority date
Expiry dateOct 7, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B27/58
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

At least two images (201-1-201-3) of an object (100) are obtained, wherein each image has an illumination field (110-1-110-3) associated therewith, which is associated with predetermined beam shape properties (111-1-111-3). For each one of the at least two images (201-1-201-3) an effect of the beam shape properties is added to a predetermined approximation of the object, the approximation is adjusted by means of Fourier ptychography techniques on the basis of the respective image and then the effect of the beam shape properties is removed from the adapted approximation of the object.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.