US Patent Issued to Lumentum Operations on Sept. 9 for "Dilute nitride long-wavelength emitter with improved performance over temperature" (California Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,048, issued on Sept. 9, was assigned to Lumentum Operations LLC (San Jose, Calif.).

"Dilute nitride long-wavelength emitter with improved performance over temperature" was invented by Matthew Glenn Peters (Menlo Park, Calif.), Jun Yang (Cupertino, Calif.), Ajit Vijay Barve (San Jose, Calif.) and Guowei Zhao (Milpitas, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some implementations, a method may include forming a quantum well (QW) layer using an epitaxial growth process, where the epitaxial growth process is performed according to a first growth mode to form the QW layer. The method may include forming a quantum well barrier (QWB) laye...