Theoretical investigation of modulation instability in a three-core coupler with negative index material channel

We investigate the modulation instability (MI) in a three-core oppositely-directed coupler with a particular emphasis on a negative index material (NIM) channel. In order to give a comprehensive picture, we consider the normal and the anomalous dispersion regimes. Special attention is paid to invest...

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Veröffentlicht in:	Physics letters. A 2015-01, Vol.379 (3), p.223-229
Hauptverfasser:	Shafeeque Ali, A.K., Nithyanandan, K., Porsezian, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Channels Dispersions Impact analysis Instability Joining Modulation Solid state physics Stability
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