Modulation characteristics of interferometric noise in fiber optic gas sensors base don wavelength modulation of DFB laser have been studied. Sensor resolution limited by the interferometric noise is calculated and anti-measures are proposed.


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    Title :

    Interferometric noise in fiber optic gas sensors using wavelength modulation spectroscopy


    Contributors:

    Conference:

    Optical and Fiber Optic Sensor Systems ; 1998 ; Beijing,China


    Published in:

    Publication date :

    1998-08-13





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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