Improvement on refractive index sensing by exploiting the tapered two-mode fibers
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DOI: 10.3788/col201917.110604
Abstract: The spectral characteristics and sensitivities of a tapered two-mode fiber sandwiched between two single-mode fibers are systematically investigated. Theoretical calculations reveal that a dispersion turning point (DTP) appears when the group effective refractive index (RI)… read more here.
Keywords: mode; two mode; mode fibers; tapered two ... See more keywords