US Patent Issued to The Government of the United States of America, as represented by the Secretary of the Navy on March 31 for "Multi-wavelength sources based on parametric amplification" (District Of Columbia, Virginia, Maryland Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,535, issued on March 31, was assigned to The Government of the United States of America, as represented by the Secretary of the Navy (Arlington, Va.).

"Multi-wavelength sources based on parametric amplification" was invented by Rafael R. Gattass (Washington), L. Brandon Shaw (Woodbridge, Va.), Daniel L. Rhonehouse (Huntingtown, Md.) and Jasbinder S. Sanghera (Ashburn, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus includes a first photonic crystal fiber. The first photonic crystal fiber includes a first dispersion at a pump wavelength. The first photonic crystal fiber includes a zero dispersion. The pump wavelength is within 100 nm...