The use of THz antennas in nanotechnology offers significant advantages due to their ability to achieve high-resolution imaging and sensing at the nanoscale. Traditional antennas are often too large for such applications, whereas THz antennas can be fabricated at the nanoscale, making them ideal for nanomaterials and nanodevices. Their small size allows for integration with other nanoscale components, opening up new possibilities in fields like biomedical engineering, materials science, and electronics.