Gaussian-Induced Rotation in Triangular Photonic Lattices

• Authors: D. Jović , S. Prvanović , R. Jovanović , M. Petrović
• Languages of publication: EN

Abstracts

EN

Time-dependent rotation of counterpropagating mutually incoherent self-trapped Gaussian beams in periodic optically induced fixed photonic lattices is numerically investigated. Rotation occurs for some values of control parameters. For parameters of such rotation, the solitonic solutions are found using modified Petviashvili's method. It is shown that they correspond to the lowest values of propagation constant in the power diagrams and relation between observed rotation and less confined discrete solitonic solutions are demonstrated.

Keywords

EN

42.65.Tg; 42.65.Sf

Discipline

• 42.65.Tg: Optical solitons; nonlinear guided waves(for solitons in fibers, see 42.81.Dp)
• 42.65.Sf: Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics

• Journal: Acta Physica Polonica A
• Year: 2007
• Volume: 112
• Issue: 5
• Pages: 1067-1072

Dates

published

2007-11

received

2007-09-03

Contributors

author

D. Jović

• Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia

author

S. Prvanović

• Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia

author

R. Jovanović

• Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia

author

M. Petrović

• Institute of Physics, Pregrevica 118, 11080 Belgrade, Serbia

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Identifiers

DOI

10.12693/APhysPolA.112.1067