We demonstrate a new excitation technique which dramatically improves the power and efficiency of photoconductive THz sources. Using an extended line excitation we mitigate screening effects reaching an average THz power of 8 /spl mu/W at /spl sim/ 27 mW average optical power.


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    Titel :

    High efficiency terahertz photoconducting sources by use of spatially shaped excitation


    Beteiligte:
    Kim, J.H. (Autor:in) / Polley, A. (Autor:in) / Ralph, S.E. (Autor:in)


    Erscheinungsdatum :

    01.01.2004


    Format / Umfang :

    106553 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    High Efficiency Terahertz Photoconducting Sources by use of Spatially Shaped Excitation

    Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers) | British Library Conference Proceedings | 2004



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    Remley, K. A. / Weisshaar, A. / Tripathi, V. K. et al. | British Library Conference Proceedings | 1999


    Efficient Photoconductive THz Source with Spatially Shaped Excitation

    Polley, A. | British Library Conference Proceedings | 2005


    Efficient photoconductive THz source with spatially shaped excitation

    Polley, A. / Kim, J.H. / Ralph, S.E. | IEEE | 2005