Patent ID: 11885904
Assignee: QUANTUM VALLEY IDEAS LABORATORIES
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 22:
23. A non-transitory computer-readable medium comprising instructions that are operable, when executed by a data processing apparatus, to perform operations that comprise:
generating a digital signal that represents a measured response of a vapor to an RF field experienced by the vapor over a time period, the digital signal based on a detector signal from an optical detector over the time period, wherein:
the vapor resides in a vapor cell sensor configured to allow beams of light to pass through the vapor, the beams of light comprising a probe beam of light, and
the optical detector is configured to receive the probe beam of light after the probe beam has passed through the vapor, and in response, generate the detector signal;

applying a matched filter to the digital signal to generate a filtered signal, the filtered signal generated based on a comparison of the digital signal with a response template, the response template representing a known response of the vapor to a target RF pulse; and
processing the filtered signal to determine properties of the RF field experienced by the vapor over the time period.