Distributed measurement of mode group effective refractive index difference in a few mode optical fibers.
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DOI: 10.1364/oe.455782
Abstract: The possibility to perform distributed measurements of the effective refractive index difference between distinct modes in few mode optical fibers is demonstrated using phase sensitive optical time domain reflectometry. Effective refractive index differences between LP02,… read more here.
Keywords: index difference; refractive index; mode optical; effective refractive ... See more keywords