Compared to lower radio frequencies, terahertz radiation is

來源: Ridetolight 於 2025-05-15 13:30:09 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (265 bytes)

Compared to lower radio frequencies, terahertz radiation is strongly absorbed by the gases of the atmosphere, and in air most of the energy is attenuated within a few meters,[6][7][8] so it is not practical for long distance terrestrial radio communication

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