Method of lock-in threshold measurement in manufacture and operation of ring lasers

Method of lock-in threshold measurement in manufacture and operation of ring lasers

The paper focuses on a method of measuring the lock-in threshold in ring laser based on digital processing of RLG quadrature signals. Requirements on mechanical rotation providing acceptable measurement error are established. The method requires no precision rotating unit, excludes the human factor,...

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Veröffentlicht in:Gyroscopy and navigation (Online) 2013, Vol.4 (4), p.223-228
Hauptverfasser: Alekseev, S. Yu, Chirkin, M. V., Mishin, V. Yu, Morozov, D. A., Borisov, M. V., Molchanov, A. V., Zakharov, M. A.
Format: Artikel
Sprache:eng
Schlagworte:
Aerospace Technology and Astronautics
Engineering
Geophysics/Geodesy
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Beschreibung
Zusammenfassung:The paper focuses on a method of measuring the lock-in threshold in ring laser based on digital processing of RLG quadrature signals. Requirements on mechanical rotation providing acceptable measurement error are established. The method requires no precision rotating unit, excludes the human factor, is insensitive to equipment characteristics and easy to implement.
ISSN:2075-1087
2075-1109
DOI:10.1134/S2075108713040020