We present an experimental and theoretical study of the radiation power in the terahertz frequency range emitted by a GaAs/AlAs superlattice at 4-300 K. The non-biased superlattice was driven by an electric field with a frequency of 20 GHz. We measured the power spectrum of output signal and found that a decrease in the physical temperature leads to a significant increase in harmonic content.


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    Titel :

    Temperature dependence of the radiation power emitted by a superlattice subject to a high-frequency electric field


    Beteiligte:
    Pavel'ev, D. (Autor:in) / Koshurinov, Yu. (Autor:in) / Demarina, N. (Autor:in) / Ustinov, V. (Autor:in) / Zhukov, A. (Autor:in) / Maleev, N. (Autor:in) / Vasilyev, A. (Autor:in) / Baryshev, A. (Autor:in) / Yagoubov, P. (Autor:in) / Whyborn, N. (Autor:in)


    Erscheinungsdatum :

    2004-01-01


    Format / Umfang :

    151551 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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