Patent ID: 11916350
Assignee: COLDQUANTA, INC.
Field: Optics (Instruments)
Classification: CPC H  G | IPC G  H

Claim 4:
5. A laser frequency stabilization process, comprising:
generating, by a laser system, laser beams, the laser beams including an output beam having a system output frequency, a first feedback beam having a first feedback frequency, and a second feedback beam having a second feedback frequency, wherein the first and second feedback frequencies are equal;
directing the first and second feedback beams respectively to first and second references to respectively yield first and second reference outputs, each reference including quantum particles having quantum transition frequencies, the first and second reference outputs respectively representing a degree to which the first and second feedback frequencies match the quantum transition frequencies of the quantum particles respectively included by the first and second references; and
stabilizing the system output frequency based on the first and second reference outputs.