Cross-phase modulational instability induced by Raman scattering in highly birefringent fiber
Articolo
Data di Pubblicazione:
2013
Abstract:
We report experimental and theoretical studies of Raman-induced cross-phase modulational instabilities (XPMI)
in a high-birefringence, normally dispersive optical fiber. Experimental results reveal that the Raman–Stokes wave,
generated by a quasi-CW pump beam, interacts with the latter to create a novel type of XPMI sidebands.
These sidebands are characterized by a narrow gain bandwidth. The sideband frequencies are well reproduced
by a linear stability analysis as well as by full numerical solutions of the coupled generalized nonlinear Schrödinger
equations.
in a high-birefringence, normally dispersive optical fiber. Experimental results reveal that the Raman–Stokes wave,
generated by a quasi-CW pump beam, interacts with the latter to create a novel type of XPMI sidebands.
These sidebands are characterized by a narrow gain bandwidth. The sideband frequencies are well reproduced
by a linear stability analysis as well as by full numerical solutions of the coupled generalized nonlinear Schrödinger
equations.
Tipologia CRIS:
1.1 Articolo in rivista
Elenco autori:
F., Amrani; B., Kibler; Grelu, P. h.; Wabnitz, Stefan; S., Trillo; G., Millot
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