A carbon nano tube antenna that is capable of working at infra-red frequencies have been around a few years, thats fairly simple[1] The hard part was finding a

A carbon nano tube antenna that is capable of working at infra-red frequencies have been around a few years, thats fairly simple[1] The hard part was finding a diode/rectifier that was capable of running at terahertz frequency. I cant see how this rectifies. I assume its to do with the layout: https://l0dl1j3lc42iebd82042pgl2-wpengine.netdna-ssl.com/wp-content/uploads/sites/2/2018/11/materials.jpg https://l0dl1j3lc42iebd82042pgl2-wpengine.netdna-ssl.com/wp-... If they are not telling porkies, then this is a wondrous breakthrough. (assuming the nanotubes are UV stable.) [1] 1/2 wavelength conductor, which is possible with carbon nanotubes