In this paper, experimental results for a current modulation frequency locking scheme in a single feedback control loop are presented, and are compared with the Pound-Drever-Hall (PDH) topology. This experiment provides confidence that with proper pre-stabilization of the diode laser in a more sophisticated two-loop control scheme, current modulation may well attain similar ultra-resolution strain sensitivities as those achieved using the PDH technique.


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    Titel :

    Interrogation of a passive fiber Bragg grating resonator sensor by current modulation of a diode laser


    Beteiligte:
    Chow, J.H. (Autor:in) / Cumpston, J.S. (Autor:in) / Littler, I.C.M. (Autor:in) / McClelland, D.E. (Autor:in) / Gray, M.B. (Autor:in)


    Erscheinungsdatum :

    01.01.2005


    Format / Umfang :

    274915 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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