We experimentally investigate mode-group resolved stimulated Raman scattering (SRS) in a graded-index 15-mode fiber across the C- and L-bands. The measured SRS-induced gain is in agreement with analytical estimations and reaches up to 1.7 dB variation between mode-groups, constituting a wavelength-dependent SRS-induced mode-dependent loss.
Experimental Characterization of Mode-Dependent Stimulated Raman Scattering in a 15-Mode Fiber
Stefano Gaiani;Pierpaolo Boffi;
2025-01-01
Abstract
We experimentally investigate mode-group resolved stimulated Raman scattering (SRS) in a graded-index 15-mode fiber across the C- and L-bands. The measured SRS-induced gain is in agreement with analytical estimations and reaches up to 1.7 dB variation between mode-groups, constituting a wavelength-dependent SRS-induced mode-dependent loss.File in questo prodotto:
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