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arXiv · 1204.1436

Reflection of Channel-Guided Solitons at Junctions in Two-Dimensional Nonlinear Schroedinger Equation

Yusuke Kageyama·Hidetsugu Sakaguchi
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Abstract

Solitons confined in channels are studied in the two-dimensional nonlinear Schrödinger equation. We study the dynamics of two channel-guided solitons near the junction where two channels are merged. The two solitons merge into one soliton, when there is no phase shift. If a phase difference is given to the two solitons, the Josephson oscillation is induced. The Josephson oscillation is amplified near the junction. The two solitons are reflected when the initial velocity is below a critical value.

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Yusuke Kageyama, Hidetsugu Sakaguchi. 2012-04-06. Reflection of Channel-Guided Solitons at Junctions in Two-Dimensional Nonlinear Schroedinger Equation. https://doi.org/10.1143/jpsj.81.033001

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