作者: Lin Zhang , Ji-Ting Ouyang
DOI: 10.1063/1.4898627
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摘要: The transmission characteristics of microwaves passing through one-dimensional plasma photonic crystals (PPCs) have been investigated by experiment and simulation. PPCs were formed a series discharge tubes filled with argon at 5 Torr that the density in can be varied adjusting current. transmittance X-band crystal structure was measured under different currents geometrical parameters. finite-different time-domain method employed to analyze detailed properties propagation. results show there exist bandgaps when is turned on. depend on parameters structure. perform as dynamical band-stop filter control within wide frequency range.