Home / Questions / A 155µm digital communication system operating at 1 Gbs receives an average power of 40 dB...
A 1.55-µm digital communication system operating at 1 Gb/s receives an average power of −40 dBm at the detector. Assuming that 1 and 0 bits are equally likely to occur, calculate the number of photons received within each 1 bit.
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