Figure 1
From: A microfabricated low-profile wideband antenna array for terahertz communications

Geometry of the wideband cavity-backed slot antenna with corrugated surface. (a) Perspective view, (b) side view, and (c) top view.
From: A microfabricated low-profile wideband antenna array for terahertz communications

Geometry of the wideband cavity-backed slot antenna with corrugated surface. (a) Perspective view, (b) side view, and (c) top view.