US Patent Issued to National Institute of Information and Communications Technology on Dec. 16 for "Light interference generator and hologram recording device" (Japanese Inventor)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,667, issued on Dec. 16, was assigned to National Institute of Information and Communications Technology (Tokyo).

"Light interference generator and hologram recording device" was invented by Tatsuki Tahara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hologram recording device includes an image sensor and a light interference generator that is attached to an imaging surface of the image sensor. The light interference generator is configured to generate two light waves whose phases are different from each other from an incident object light, and the image sensor is configured to record interference fringes that are formed from the two light ...