We report the generation and detection of ultrabroadband THz radiation using photoconductive antennas as the emitter and the detector. The photoconductive antenna showed a detection bandwidth as broad as the electro-optic sampling detectors. On the other hand, the photoconductive emitter showed a spectral bandwidth much narrower than that of the electro-optic emitters. We discuss the bandwidth properties of the photoconductive emitters and detectors in comparison with their electro-optic counterparts.


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    Title :

    Generation and detection of ultrabroadband Terahertz radiation with photoconductive antennas


    Contributors:
    Tani, M. (author) / Kono, S. (author) / Nakajima, M. (author) / Iida, M. (author) / Sakai, K. (author)


    Publication date :

    2002-01-01


    Size :

    133845 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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