Bright spatial solitons in defocusing Kerr media with PT -symmetric potentials

Bright spatial solitons in defocusing Kerr media with PT -symmetric potentials

We show that defocusing Kerr media with parity-time-symmetric potentials can support one- and two-dimensional bright spatial solitons. These solitons are found to be stable over the wide range where they exist. More importantly, we discover an exact one-dimensional solution and a closed two-dimensio...

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Veröffentlicht in:Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2011-11, Vol.84 (5), Article 053855
Hauptverfasser: Shi, Zhiwei, Jiang, Xiujuan, Zhu, Xing, Li, Huagang
Format: Artikel
Sprache:eng
Schlagworte:
ATOMIC AND MOLECULAR PHYSICS
KERR EFFECT
MATHEMATICAL SOLUTIONS
ONE-DIMENSIONAL CALCULATIONS
P INVARIANCE
PARITY
POTENTIALS
SOLITONS
T INVARIANCE
TWO-DIMENSIONAL CALCULATIONS
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Zusammenfassung:We show that defocusing Kerr media with parity-time-symmetric potentials can support one- and two-dimensional bright spatial solitons. These solitons are found to be stable over the wide range where they exist. More importantly, we discover an exact one-dimensional solution and a closed two-dimensional solution in the structure.
ISSN:1050-2947
1094-1622
DOI:10.1103/PhysRevA.84.053855