Summary form only given. For an open-loop interferometric fiber-optic gyroscope, its dynamic range is severely limited within the rate equivalent of Π phase shift. This constraint arises from using fixed-fiber length, loop diameter, and wavelength of the circulating light. In this project, a technique has been developed to overcome the dynamic range limitation without the use of electronics feedback and control. An open-loop interferometric fiber-optic gyro was converted into a re-entrant version with tunable sensitivity. The operation principle is based on using a short sensing coil to cater for high rotation rate measurements, while the sensitivity booster is made operable to increase the gyroscope sensitivity for enhanced detection for low rotation rate measurements.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An erbium-fiber-based sensitivity booster used by a fiber-optic gyroscope


    Beteiligte:
    Liaw, C.Y. (Autor:in) / Zhou, Y. (Autor:in) / Lam, Y.L. (Autor:in)


    Erscheinungsdatum :

    01.01.1998


    Format / Umfang :

    150791 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Fiber Optic Gyroscope

    Killian | Online Contents | 1994


    Feedback Effects in Erbium-Doped Fiber Amplifier/Source for Open-Loop Fiber-Optic Gyroscope

    Park, H. G. / Lim, K. A. / Chin, Y.-J. et al. | British Library Online Contents | 1997


    Interferometric Fiber-Optic Gyroscope

    Depaula, Ramon P. / Bogert, Gail A. / Minford, William J. | NTRS | 1990



    Phase Conjugate Fiber Optic Gyroscope

    Gu, L. / Gan, Z. | British Library Online Contents | 2014