$Simple method for estimating the fractional Raman contribution$

Simple method for estimating the fractional Raman contribution

We propose a novel and simple method for estimating the fractional Raman contribution, f , based on an analysis of a full model of modulation instability (MI) in waveguides. An analytical expression relating f to the MI peak gain beyond the cutoff power is explicitly derived, allowing for an accurat...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Optics letters 2019-02, Vol.44 (3), p.538-541
Hauptverfasser:	Sánchez, A D, Linale, N, Bonetti, J, Hernandez, S M, Fierens, P I, Brambilla, G, Grosz, D F
Format:	Artikel
Sprache:	eng
Schlagworte:	Estimation Stability Stability analysis Waveguides
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We propose a novel and simple method for estimating the fractional Raman contribution, f , based on an analysis of a full model of modulation instability (MI) in waveguides. An analytical expression relating f to the MI peak gain beyond the cutoff power is explicitly derived, allowing for an accurate estimation of f from a single measurement of the Raman gain spectrum.
ISSN:	0146-9592 1539-4794
DOI:	10.1364/OL.44.000538