Figure 4 | Scientific Reports

Figure 4

From: Microwave birefringent metamaterials for polarization conversion based on spoof surface plasmon polariton modes

Figure 4

Improvement of the SSPP coupling based transmission by metallic fishbone structure.

(a) The perspective view of the blade structure with the constant blade length h = 2.2 mm and the fishbone structure, (b) Comparison of the transmissions for y-polarized wave normal incidence onto the blade structures with constant blade length and the fishbone structure.

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