{
  "$type": "site.standard.document",
  "description": "A method is provided that includes combining a light wave from a master laser with a light wave from a first slave laser to produce a first signal including a first beat note signal, detecting the first signal, providing the first signal to a first mixer in a feedback path of a first optical phase…",
  "path": "/patents/1372787",
  "publishedAt": "2025-01-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/727",
    "Honeywell International Inc."
  ],
  "textContent": "A method is provided that includes combining a light wave from a master laser with a light wave from a first slave laser to produce a first signal including a first beat note signal, detecting the first signal, providing the first signal to a first mixer in a feedback path of a first optical phase lock loop, receiving a signal from a first offset frequency source at the first mixer, applying a first notch filter in the feedback path of the first optical phase lock loop after the first mixer to remove mixer products from an output of the first mixer, locking a frequency of the light wave from the master laser to a resonant frequency of a fiber optic resonator, and phase locking the first slave laser to the frequency of the master laser in the first optical phase lock loop at a first offset frequency.",
  "title": "STABILITY ENHANCED RESONATOR FIBER OPTIC GYRO (RFOG)"
}