Table 1 Structural parameters of the antenna (in microns & guide-wavelength).

From: High performance antenna-on-chip inspired by SIW and metasurface technologies for THz band operation

Radius of framing wall via-holes

2.5 μm

0.0136 λg

Radius of feedline vias-holes

5 μm

0.0272 λg

Radius of ground-plane slots

5 μm

0.0272 λg

Width of the ground-plane slot lines

2 μm

0.0109 λg

Gap between the framing wall vias-holes

2.5 μm

0.0136 λg

Length of the radiation elements

340 μm

1.8507 λg

Width of the radiation elements

20 μm

0.1088 λg

Length of the feedline

340 μm

1.8507 λg

Width of the feedline

20 μm

0.1088 λg

Thickness of the GaAs substrate

3.5 μm

0.0191 λg

Patches, GND plane, feeding network thickness

0.33 μm

1.7962 λg

AoC dimensions

400 × 400 × 8 (μm)3

2.18 × 2.18 × 0.04 (λg)3