Drawing optical fibers intrinsically produces material defects, which are detrimental to most applications. Here we show that material defects may also be instrumental for characterizing the refractive index profile of graded-index fibers via up-conversion lu-minescence.
Exploiting the up-conversion luminescence of material defects to characterize graded-index optical fibers: from silica to soft-glasses
Filosa, Raffaele;Wabnitz, Stefan
2024
Abstract
Drawing optical fibers intrinsically produces material defects, which are detrimental to most applications. Here we show that material defects may also be instrumental for characterizing the refractive index profile of graded-index fibers via up-conversion lu-minescence.File in questo prodotto:
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