作者: J. Arnaud , M. Rousseau
DOI: 10.1364/OL.3.000063
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摘要: The complete solution for propagation in randomly bent, circularly symmetric multimode optical fibers is given; the paraxial-ray-optics approximation used. This ray-optics is, principle, equivalent to power-coupled-mode equations continuum limit. However, none of assumptions usually made modal theories needed ray theory. In particular, coupling between nonadjacent modes effectively taken into account.