Title
Lokalizovane strukture u nelinearnim fotonskim rešetkama s ravnim energetskim zonama u linearnom režimu
Creator
Stojanović, Mirjana, 1993-
CONOR:
104337929
Copyright date
2023
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
Theses Type
Doktorska disertacija
description
Datum odbrane: 24.8.2023.
Other responsibilities
Academic Expertise
Prirodno-matematičke nauke
Academic Title
-
University
Univerzitet u Nišu
Faculty
Prirodno-matematički fakultet
Group
Odsek za fiziku
Alternative title
Localized structures in nonlinear photonic lattices with flat-bands in linear limit
Publisher
[M. G. Stojanović]
Format
98 listova
description
Biografija sa bibliografijom: listovi 94-97
Bibliografija: listovi 84-93
description
Nonlinear optics
Abstract (en)
Photonic lattices are suitable platform for realization of all-optical quantum computers, interferometers and a model-system for simulating complex phenomena in condensed matter physics and ultracold gases. Especially interesting are dynamic properties and controlled propagation of localized structures such as compactons and solitary waves in two-dimensional lattices with at least one flat band in spectrum. By introducing the gauge field mechanism in the model and reconstructing the spectrum of lattice, we induce topological properties and novel degree of freedom for light manipulation, which, with the simultaneous induction of modulation instability, opens additional possibilities for simulating the effects important for quantum technologies.
Authors Key words
Photonic lattice, flatband spectrum, compacton, nonlinearity, artificial flux, Aharonov-Bohm effect
Authors Key words
Fotonska rešetka, energetski spektri sa ravnim zonama, kompakton, nelinearnost, fluks kalibracionog polja, Aharonov-Bom efekat
Classification
535.317.2:530.182(043.3)
Subject
P200
Type
Tekst
Abstract (en)
Photonic lattices are suitable platform for realization of all-optical quantum computers, interferometers and a model-system for simulating complex phenomena in condensed matter physics and ultracold gases. Especially interesting are dynamic properties and controlled propagation of localized structures such as compactons and solitary waves in two-dimensional lattices with at least one flat band in spectrum. By introducing the gauge field mechanism in the model and reconstructing the spectrum of lattice, we induce topological properties and novel degree of freedom for light manipulation, which, with the simultaneous induction of modulation instability, opens additional possibilities for simulating the effects important for quantum technologies.
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