M2 factor estimation in few-mode fibers based on a shallow neural network.
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DOI: 10.1364/oe.462170
Abstract: A high-accuracy, high-speed, and low-cost M2 factor estimation method for few-mode fibers based on a shallow neural network is presented in this work. Benefiting from the dimensionality reduction technique, which transforms the two-dimension near-field image… read more here.
Keywords: estimation; neural network; mode fibers; factor estimation ... See more keywords