OPTICAL GYROSCOPE PDH OFFSET COMPENSATION

A Pound-Drever-Hall (PDH) offset servo circuit is configured to compensate for offset error identified from a received signal in an optical gyroscope. The PDH offset servo circuit determines offset error information from a quadrature-demodulated counterpropagating signal in the optical gyroscope, an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Sanders, Glen A, Tarleton, Norman Gerard, Smiciklas, Marc
Format:	Patent
Sprache:	eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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