Asymmetric parametric amplification in nonlinear left-handed transmission lines
نویسندگان
چکیده
منابع مشابه
Asymmetric parametric amplification in nonlinear left-handed transmission lines
We study parametric amplification in nonlinear left-handed transmission lines, which serve as model systems for nonlinear negative-index metamaterials. We experimentally demonstrate the amplification of a weak signal in the three following regimes: with the signal in the left-handed band, with the signal in the stop band, and with the signal at a defect frequency. In particular, we demonstrate ...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2009
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.3089842