ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,901, issued on Oct. 14, was assigned to ASML Netherlands B.V. (Veldhoven, Netherlands).
"Seed laser system for radiation source" was invented by Rostislav Rokitski (San Diego), Philip M. Conklin (San Diego), Cory Alan Stinson (San Diego), Alexander Anthony Schafgans (San Diego) and Christoffel Johannes Liebenberg (San Marcos, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, apparatuses, and methods are provided for dual-pass amplification of laser beams along a common beam path. An example method can include generating a first laser beam and a second laser beam. Subsequently, the example method can include performing dual-pass amplific...