US Patent Issued to INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE on March 31 for "Diffraction-gated real-time ultra-high-speed mapping photography system and method" (Canadian Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,142, issued on March 31, was assigned to INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE (Quebec, Canada).

"Diffraction-gated real-time ultra-high-speed mapping photography system and method" was invented by Jinyang Liang (Boucherville, Canada) and Xianglei Liu (Longueuil, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A diffraction-gated real-time ultrahigh-speed mapping photography method and system, by probing a transient scene with a single-wavelength continuous-wave beam, imaging the probed transient scene, generating different replicated images of the transient scene at spatially separated positions by using a 4f imaging system and a sp...