Combined frequency-locking technology of a digital integrated resonator optic gyroscope with a phase-modulated feedback loop.
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DOI: 10.1364/ao.58.009914
Abstract: In the resonator fiber optic gyroscope (RFOG), the conventional laser feedback loop is realized by adjusting the laser central frequency to tracking the resonance point of the resonator. This method generally relies on the laser… read more here.
Keywords: frequency locking; feedback loop; frequency; resonator ... See more keywords