Summary form only given. Discrimination of strain and temperature effects in fiber grating Bragg wavelength shift is a significant topic of recent research on fiber Bragg grating (FBG) sensors. In this paper, we present a simple sensor capable of simultaneous measurement of both strain and temperature using a single FBG written in Er/sup 3+/:Yb/sup 3+/ doped fiber (EYDF). We observed that the amplified spontaneous emission (ASE) power of the EYDF amplifier (EYDFA) has monotonically decreasing dependency on temperature in our range of measurement.


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    Titel :

    Simultaneous measurement of strain and temperature using a single fiber Bragg grating written in an erbium:ytterbium-doped fiber


    Beteiligte:
    Jaehoon Jung, (Autor:in) / Hui Nam, (Autor:in) / Namkyoo Park, (Autor:in) / Byoungho Lee, (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    168115 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Simultaneous Measurement of Strain and Temperature Using a Single Fiber Bragg Grating with Erbium-Doped Fiber Amplifier

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