On Bright and Dark Breathers in Lattices with Saturable Nonlinearity

• Authors: A. Maluckov , M. Stepić , Lj. Hadžievski
• Languages of publication: EN

Abstracts

EN

The moving bright and dark localized modes in one-dimensional optical lattices with saturable nonlinearity are considered with respect to the grand canonical free energy concept and linear stability analysis of the eigenvalue spectra.

Keywords

EN

63.20.Ry; 05.45.Yv; 42.65.Tg; 03.75.Lm

Discipline

• 03.75.Lm: Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices, and topological excitations(see also 74.50.+r Tunneling phenomena; Josephson effects in superconductivity)
• 63.20.Ry: Anharmonic lattice modes
• 42.65.Tg: Optical solitons; nonlinear guided waves(for solitons in fibers, see 42.81.Dp)
• 05.45.Yv: Solitons(see 52.35.Sb for solitons in plasma; for solitons in acoustics, see 43.25.Rq—in Acoustics Appendix; see 42.50.Md, 42.65.Tg, 42.81.Dp for solitons in optics; see also 03.75.Lm in matter waves; for solitons in space plasma physics, see 94.05.Fg; for solitary waves in fluid dynamics, see 47.35.Fg)

• Journal: Acta Physica Polonica A
• Year: 2007
• Volume: 112
• Issue: 5
• Pages: 903-908

Dates

published

2007-11

received

2007-09-03

Contributors

author

A. Maluckov

• Faculty of Sciences and Math., University of Niš, P.O.B. 224, 18001 Niš, Serbia

author

M. Stepić

• Vinča Institute of Nuclear Sciences, P.O.B. 522, 11001 Belgrade, Serbia

author

Lj. Hadžievski

• Vinča Institute of Nuclear Sciences, P.O.B. 522, 11001 Belgrade, Serbia

References

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Identifiers

DOI

10.12693/APhysPolA.112.903