Two metal-semiconductor-metal (MSM) photodetectors are integrated monolithically with coplanar waveguide transmission line. By illuminating this structure with CW light and taking the difference between the two detectors, 9-10 dB noise cancellation was achieved. Another demonstration of noise cancellation is then proposed. Measurements show that the noise can be reduced by 3 dB without degrading the signal to noise ratio.


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    Titel :

    1.55 /spl mu/m surface excited monolithically integrated balanced metal-semiconductor-metal photodetectors and coplanar waveguide


    Beteiligte:
    Safwat, A.M.E. (Autor:in) / Junghwan Kim, (Autor:in) / Johnson, W. (Autor:in) / Walker, B. (Autor:in) / Lee, C.H. (Autor:in)


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    292181 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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