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Published on: March 19, 2016
Accurate mode characterization of graded-index multimode fibers for the application of mode-noise analysis
Applied Optics
|November 2, 2010
Abstract:
Guided modes in graded-index multimode optical fibers are accurately analyzed with the vector H-field finite-element method, aided by the use of the WKB method. As a result, exact mode-propagation constants and the corresponding modal eigenfield distributions are provided for the study of the modal noise that is due to the mode-coupling effect.

