ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,537, issued on March 31, was assigned to United States of America as represented by the Secretary of the Air Force (Wright-Patterson AFB, Ohio).
"Fiber for optical power amplification and/or optical power generation" was invented by Christian Keyser (Milton, Fla.) and Micah Raab (Crestview, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid filled fiber for a quasi-phase matched generator and a laser incorporating such a fluid filled fiber. The liquid filled fiber has charge transfer molecules dissolved in a solvent. In another embodiment, the liquid of the LF fiber comprises or consists essentially of highly polar liquids and/or charge tr...