Research Article

Terahertz Harmonic Operation of Microwave Fresnel Zone Plate Lens and Antenna: Frequency Filtering and Space Resolution Properties

Table 1

Values of 𝜒 ( 𝑀 ) for 𝑀 5 0 .

𝑀 1020304050
𝜒 ( 𝑀 ) pFZP1.2751.2451.2351.2301.227
nFZP1.1251.1651.1851.1951.200