Summary form only given. In this paper, we report generation of ultrabroadband THz radiation, the spectral distribution of which exceeds 10 THz, with a photoconducting (PC) emitter excited with ultrashort laser pulses (/spl sim/ 20 fs). The PC emitting antenna consists of a 1.5-/spl mu/m thick LTG-GaAs photoconductive film grown on a 0.4-mm thick Si substrate (MBE growth at 250 /spl deg/C and a 600 /spl deg/C anneal for 5 minutes after the growth) and 10-/spl mu/m wide coplanar striplines separated by 30-/spl mu/m on top of the PC film.


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    Title :

    Generation of ultrabroadband terahertz radiation with a photoconductive emitter


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


    Publication date :

    2002-01-01


    Size :

    154544 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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    Tani, M. / Kono, S. / Nakajima, M. et al. | British Library Conference Proceedings | 2002


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