Patent · US Active

Reconstruction of an image of an object at least partially hidden by a flame

US9310767B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2013
Grant dateApr 12, 2016
Priority date
Expiry dateDec 9, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03H2222/16
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed a system for reconstructing an image of an object hidden by a flame. The system comprises a laser source emitting an infrared radiation and a lensless, off-axis interferometric arrangement that divides the infrared radiation into an object beam and a reference beam. The object beam is enlarged and then irradiates the object, that scatters it. The reference beam is enlarged and then interferes with the scattered object beam, so as to create a hologram. The system comprises an infrared detector which detects the hologram and a processor that reconstructs the image of the object by numerically processing the hologram.

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