Figure 15
From: On-chip sub-terahertz surface plasmon polariton transmission lines with mode converter in CMOS

Measured and simulated S parameter results: (a) the measured and simulated results of the input reflection coefficient (S11) for the proposed SPP T-line w/i and w/o converter and (b) measured and simulated results of the transmission coefficient (S21) for the proposed SPP T-line w/i and w/o converter.