Optical transmission properties of subwavelength planar fractals in terahertz (THz) frequency region are studied by means of time-domain spectroscopy. The transmission spectra with multiple pass bands and stop bands are observed. The tunable photonic band gaps are realized by changing the angle between the principle axis of planar fractal and the polarization of THz wave. The possible application of the subwavelength optical component is discussed. We attribute the detected transmittance from subwavelength fractals to localized resonance.


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    Titel :

    Terahertz transmission of subwavelength planar fractals


    Beteiligte:
    Guozhong Zhao, (Autor:in) / Guozhen Yang, (Autor:in)


    Erscheinungsdatum :

    01.01.2005


    Format / Umfang :

    1190418 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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