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Information rate of waveguide

Vittorio Giovannetti·Seth Lloyd·Lorenzo Maccone·Jeffrey H. Shapiro
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Abstract

We calculate the communication capacity of a broadband electromagnetic waveguide as a function of its spatial dimensions and input power. We analyze the two cases in which either all the available modes or only a single directional mode are employed. The results are compared with those for the free space bosonic channel.

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Vittorio Giovannetti, Seth Lloyd, Lorenzo Maccone, Jeffrey H. Shapiro. 2004-05-19. Information rate of waveguide. https://doi.org/10.1103/physreva.69.052310

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