THz pulse propagation according to surface conditions of curved two-wire lines


We demonstrated the THz guiding properties of the two-wire lines with smooth and rough surfaces without and with dielectric coating. When the two-wire lines are curved with a curve depth of 30 mm, the guiding property of the rough wire with 25-μm-thick coating is improved by 34% compared to that of the uncoated smooth wire. Moreover, the bending losses of… (More)


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