ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,474, issued on Oct. 6, was assigned to ColdQuanta Inc. (Boulder, Colo.) and COLDQUANTA UK Ltd. (Great Britain).
"Beat-note stabilized laser with received-power tracker" was invented by Timothy George Ballance (Oxford, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A laser system provides a system output signal and a monitor signal with a predetermined phase and/or frequency relationship to the system output signal. The monitor signal is combined with a reference frequency to yield an optical beat-note. A telecom optical transceiver (e.g., an SFP or an SFP+ module) is used to convert the optical beat-note to an analog electrical beat-not...