Wave propagation in nonlinear left-handed transmission line media
نویسندگان
چکیده
منابع مشابه
Coupled nonlinear Schrodinger field equations for electromagnetic wave propagation in nonlinear left-handed materials.
For isotropic and homogeneous nonlinear left-handed materials, for which the effective medium approximation is valid, Maxwell's equations for electric and magnetic fields lead naturally, within the slowly varying envelope approximation, to a system of coupled nonlinear Schrodinger equations. This system is equivalent to the well-known Manakov model that under certain conditions, is completely i...
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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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A leaky wave antenna (LWA) using composite right/left-handed (CRLH) transmission line (TL) composed of ladder network has been investigated [1]. The effect of transmission line length and height on the gain and bandwidth is clarified in [1]. In order to increase the gain of the LWA, mushroom-shaped unit cell has been investigated in [2]. Chip capacitance is used for series capacitance. The band...
متن کاملA Leaky-Wave Antenna Using a Composite Right/Left Handed Transmission Line
Right/Left Handed Transmission Line Tommy Wong , Chi Hou Chan 2 and Quan Xue State Key Laboratory of Millimeter Waves (Hong Kong), City University of Hong Kong Hong Kong SAR, China, [email protected] 2 State Key Laboratory of Millimeter Waves (Hong Kong), City University of Hong Kong Hong Kong SAR, China, [email protected] 3 State Key Laboratory of Millimeter Waves (Hong Kong), City Uni...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2005
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.2056581