Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice
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2022
Authors
Stojanović, Mirjana G.Gundogdu, Sinan
Leykam, Daniel
Angelakis, Dimitris G.
Stojanović Krasić, Marija
Stepić, Milutin
Maluckov, Aleksandra
Article (Published version)
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© 2022 IOP Publishing Ltd.
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Tuning the values of artificial flux in the two-dimensional octagonal-diamond lattice drives topological phase transitions, including between singular and non-singular flatbands. We study the dynamical properties of nonlinear compact localized modes that can be continued from linear flatband modes. We show how the stability of the compact localized modes can be tuned by the nonlinearity strength or the applied artificial flux. Our model can be realized using ring resonator lattices or nonlinear waveguide arrays.
Keywords:
flatbands / flux-driven topological phase transistions / nonlinear compact localized modes / octagonal-diamond latticeSource:
Physica Scripta, 2022, 97, 3, 030006-Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) (RS-MESTD-inst-2020-200017)
- National Research Foundation, Prime Ministers Office, Singapore, the Ministry of Education, Singapore [Research Centres of Excellence programme]
- Greece and the European Regional Development Fund [Polisimulator]
- Institute for Basic Science in Korea [IBS-R024-D1]
Note:
- Preprint version available at arXiv.org: https://arxiv.org/pdf/2111.13387.pdf
DOI: 10.1088/1402-4896/ac5357
ISSN: 0031-8949
WoS: 000758417300001
Scopus: 2-s2.0-85125695847
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VinčaTY - JOUR AU - Stojanović, Mirjana G. AU - Gundogdu, Sinan AU - Leykam, Daniel AU - Angelakis, Dimitris G. AU - Stojanović Krasić, Marija AU - Stepić, Milutin AU - Maluckov, Aleksandra PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10197 AB - Tuning the values of artificial flux in the two-dimensional octagonal-diamond lattice drives topological phase transitions, including between singular and non-singular flatbands. We study the dynamical properties of nonlinear compact localized modes that can be continued from linear flatband modes. We show how the stability of the compact localized modes can be tuned by the nonlinearity strength or the applied artificial flux. Our model can be realized using ring resonator lattices or nonlinear waveguide arrays. T2 - Physica Scripta T1 - Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice VL - 97 IS - 3 SP - 030006 DO - 10.1088/1402-4896/ac5357 ER -
@article{ author = "Stojanović, Mirjana G. and Gundogdu, Sinan and Leykam, Daniel and Angelakis, Dimitris G. and Stojanović Krasić, Marija and Stepić, Milutin and Maluckov, Aleksandra", year = "2022", abstract = "Tuning the values of artificial flux in the two-dimensional octagonal-diamond lattice drives topological phase transitions, including between singular and non-singular flatbands. We study the dynamical properties of nonlinear compact localized modes that can be continued from linear flatband modes. We show how the stability of the compact localized modes can be tuned by the nonlinearity strength or the applied artificial flux. Our model can be realized using ring resonator lattices or nonlinear waveguide arrays.", journal = "Physica Scripta", title = "Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice", volume = "97", number = "3", pages = "030006", doi = "10.1088/1402-4896/ac5357" }
Stojanović, M. G., Gundogdu, S., Leykam, D., Angelakis, D. G., Stojanović Krasić, M., Stepić, M.,& Maluckov, A.. (2022). Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice. in Physica Scripta, 97(3), 030006. https://doi.org/10.1088/1402-4896/ac5357
Stojanović MG, Gundogdu S, Leykam D, Angelakis DG, Stojanović Krasić M, Stepić M, Maluckov A. Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice. in Physica Scripta. 2022;97(3):030006. doi:10.1088/1402-4896/ac5357 .
Stojanović, Mirjana G., Gundogdu, Sinan, Leykam, Daniel, Angelakis, Dimitris G., Stojanović Krasić, Marija, Stepić, Milutin, Maluckov, Aleksandra, "Nonlinear compact localized modes in flux-dressed octagonal-diamond lattice" in Physica Scripta, 97, no. 3 (2022):030006, https://doi.org/10.1088/1402-4896/ac5357 . .