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by adrian_b
741 days ago
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As also explained in the conclusion of the paper linked by you, "photon-counting" detectors are possible only when the energy of one photon is high enough, which happens only for infrared light or for higher frequencies. "Photon-counting" methods cannot be implemented at frequencies so low as used in 5G networks or in any other traditional radio communications. |
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https://en.wikipedia.org/wiki/Johnson%E2%80%93Nyquist_noise