Results of computer modeling of the coefficients of waveguide mode propagation in a two-layered circular screened waveguide are presented. The waveguide center is filled with the medium having a negative refractive index. The results presented here suggest that frequency transparency windows, complex waves, waves with anomalous dispersion, and waves with significant slowdown of the phase velocity exist in such waveguides.
Russian physics journal. 2015. Vol. 57, № 9. P. 1225-1229
Language
eng
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Радиофизический факультет
Special features of electromagnetic wave propagation in a two-layered cylindrical waveguide with right- and left-handed media. Part 2