Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing
Nema prikaza
Autori
Beličev, PetraIlic, Igor
Maluckov, Aleksandra
Stepić, Milutin
Kanshu, Andrey
Rueter, Christian E.
Kip, Detlef
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The existence and stability of spatial solitons in one-dimensional binary photonic lattices with alternating spacing and a saturable defocusing type of nonlinearity are investigated. Five types of nonlinear localized structures are found to exist: two in the mini-gap in the energy spectrum and others in the regular gap. It is proved that some of them are stable in certain ranges of the system parameters. Interactions between two identical localized structures propagating parallel to each other are investigated, too. It is shown that this interaction leads to formation of different localized patterns, such as solitons, breather-like modes, and breather complexes. The interaction output depends on the power and type of interacting identical solitons, the separation between them, the width of the mini-gap, and the phase relation between the tails of interacting solitons.
Izvor:
Physical Review A, 2012, 86, 3Finansiranje / projekti:
- Fotonika mikro i nano strukturnih materijala (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
- German-Serbian Academic Exchange Programme (DAAD) [54384481, 680-00-00095/2012-09/5]
DOI: 10.1103/PhysRevA.86.033835
ISSN: 2469-9926; 2469-9934
WoS: 000309101700023
Scopus: 2-s2.0-84866692729
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Beličev, Petra AU - Ilic, Igor AU - Maluckov, Aleksandra AU - Stepić, Milutin AU - Kanshu, Andrey AU - Rueter, Christian E. AU - Kip, Detlef PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5048 AB - The existence and stability of spatial solitons in one-dimensional binary photonic lattices with alternating spacing and a saturable defocusing type of nonlinearity are investigated. Five types of nonlinear localized structures are found to exist: two in the mini-gap in the energy spectrum and others in the regular gap. It is proved that some of them are stable in certain ranges of the system parameters. Interactions between two identical localized structures propagating parallel to each other are investigated, too. It is shown that this interaction leads to formation of different localized patterns, such as solitons, breather-like modes, and breather complexes. The interaction output depends on the power and type of interacting identical solitons, the separation between them, the width of the mini-gap, and the phase relation between the tails of interacting solitons. T2 - Physical Review A T1 - Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing VL - 86 IS - 3 DO - 10.1103/PhysRevA.86.033835 ER -
@article{ author = "Beličev, Petra and Ilic, Igor and Maluckov, Aleksandra and Stepić, Milutin and Kanshu, Andrey and Rueter, Christian E. and Kip, Detlef", year = "2012", abstract = "The existence and stability of spatial solitons in one-dimensional binary photonic lattices with alternating spacing and a saturable defocusing type of nonlinearity are investigated. Five types of nonlinear localized structures are found to exist: two in the mini-gap in the energy spectrum and others in the regular gap. It is proved that some of them are stable in certain ranges of the system parameters. Interactions between two identical localized structures propagating parallel to each other are investigated, too. It is shown that this interaction leads to formation of different localized patterns, such as solitons, breather-like modes, and breather complexes. The interaction output depends on the power and type of interacting identical solitons, the separation between them, the width of the mini-gap, and the phase relation between the tails of interacting solitons.", journal = "Physical Review A", title = "Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing", volume = "86", number = "3", doi = "10.1103/PhysRevA.86.033835" }
Beličev, P., Ilic, I., Maluckov, A., Stepić, M., Kanshu, A., Rueter, C. E.,& Kip, D.. (2012). Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing. in Physical Review A, 86(3). https://doi.org/10.1103/PhysRevA.86.033835
Beličev P, Ilic I, Maluckov A, Stepić M, Kanshu A, Rueter CE, Kip D. Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing. in Physical Review A. 2012;86(3). doi:10.1103/PhysRevA.86.033835 .
Beličev, Petra, Ilic, Igor, Maluckov, Aleksandra, Stepić, Milutin, Kanshu, Andrey, Rueter, Christian E., Kip, Detlef, "Dynamics of gap solitons in one-dimensional binary lattices with saturable self-defocusing nonlinearity and alternating spacing" in Physical Review A, 86, no. 3 (2012), https://doi.org/10.1103/PhysRevA.86.033835 . .