A sensor using sinusoidal phase-modulation of 1.5MHz generated by modulating the injection current of a laser diode measures a phase of the interference signal with a measuring time of 0.25μs and an error less than 20nm in displacement.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Displacement sensor by a sinusoidal phase-modulating laser diode interferometer using optical fibers


    Contributors:
    Sasaki, O. (author) / Arakawa, Y. (author) / Suzuki, T. (author)


    Publication date :

    2005-01-01


    Size :

    222407 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Effect of sinusoidal modulating on laser diode interferometry

    Zhang, Yange / Lu, Minjiang / Ai, Yong et al. | SPIE | 2002


    High-speed sinusoidal phase-modulating laser diode interferometer with a feedback control to eliminate external disturbance [4416-91]

    Suzuki, T. / Maki, T. / Sasaki, O. et al. | British Library Conference Proceedings | 2001


    Three-dimensional shape measurement with sinusoidal phase-modulating fiber-optic interferometer fringe

    Lv, Changrong / Duan, Fajie / Fu, Xiao et al. | British Library Online Contents | 2016


    Measuring of object vibration using sinusoidal-modulation laser-diode active interferometer [2886-556]

    Ai, Y. / Cao, Q. / Lu, S. et al. | British Library Conference Proceedings | 1996


    Step-height measurement with a two-wavelength laser diode interferometer using time-sharing sinusoidal phase modulation [4416-08]

    Suzuki, T. / Yazawa, T. / Sasaki, O. et al. | British Library Conference Proceedings | 2001