Transmission Principle of Mutant Multimode Fiber

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So far, we introduced the high-order dispersion model, demonstrated its ability to estimate MMF transmission well beyond the linear regime, and studied the spectral variation of PMs. The TM specifies the linear relationship between pairs of input and output spatial channels sampled at discrete locations on the input and output surfaces, respecti. Repeating the TM measurement from a starting frequency, (omega _s), over a spectral span, Ω, at equidistant optical frequency steps, (delta omega), pr. Even if higher orders ({{{mathbf{X}}}}_k) are present, but they commute with each other, i.

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