Research Article
Terahertz Harmonic Operation of Microwave Fresnel Zone Plate Lens and Antenna: Frequency Filtering and Space Resolution Properties
Table 3
Radiation pattern parameters of FZP lens antennas: microwave (M) and terahertz (T) designs.
| FZP antenna 0.67 | | | | | | | (GHz) | (deg) | (deg) | () | (dB) | (dB) |
| FZPA-M-10 | 90 | 2.4 | 2.43 | 2835 | | | ( GHz, | 270 | 0.78 | 0.81 | 945 | 11 | −25 | mm) | 1350 | 0.15 | 0.16 | 189 | | |
| FZPA-T-150 | | | | | | | ( GHz, | 1350 | 0.15 | 0.155 | 226 | 22 | −56 | mm) | | | | | | |
|
|