Simple method for estimating the fractional Raman contribution
Simple method for estimating the fractional Raman contribution
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Fecha
2019-02
Autores
Sánchez, Alfredo D.
Linale, N.
Bonetti, Juan I.
Hernández, Santiago M.
Fierens, Pablo Ignacio
Brambilla, Gilberto
Grosz, Diego
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"We propose a novel and simple method for estimating the fractional Raman contribution, fR, based on an analysis of a full model of modulation instability (MI) in waveguides. An analytical expression relating fR to the
MI peak gain beyond the cutoff power is explicitly derived, allowing for an accurate estimation of fR from a single measurement of the Raman gain spectrum."