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Unit cell (a) and linear frequency response (b) of the nonlinear left-handed transmission line.
Spatial phase distribution at in the right-handed band and in the left-handed band.
Output at fundamental frequency with swept input power at , showing two regions of bistability.
Output spectrum for input power of for forward (a) and reverse (b) sweeps. The reverse branch shows fractional frequency components corresponding to period doubling.
Output spectrum for input power of for forward (a) and reverse (b) sweeps. The forward sweep shows a quasicontinuous spectrum indicative of chaos, and the reverse sweep shows period doubling.
Regions of bistability as a function of input frequency and power of a sinusoidal signal applied to port 1.
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