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by Vt71fcAqt7
1319 days ago
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Can you explain what multi-mode fibres are? From what I've read, it allows for WDM over a single fibre. But what is physically different about these multimode fibres that allow for this Space-division multiplexing? Wikipedia says: >Multi-mode fiber has a fairly large core diameter that enables multiple light modes to be propagated and limits the maximum length of a transmission link because of modal dispersion.[0] But that's clearly wrong because here we are using the standard diameter. [0]https://en.wikipedia.org/wiki/Multi-mode_optical_fiber |
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