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Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology
Light: Science and Applications, 9 (2020), 1; 147. https://doi.org/10.1038/s41377-020-00371-y
Xia, Shiqi; Jukić, Dario; Wang, Nan; Smirnova, Daria; Smirnov, Lev; Tang, Liqin; Song, Daohong; Szameit, Alexander; Leykam, Daniel; Xu, Jingjun; Chen, Zhigang; Buljan, Hrvoje

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Xia, S., Jukić, D., Wang, N., Smirnova, D., Smirnov, L., Tang, L. ... Buljan, H. (2020). Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology. Light: Science and Applications, 9. (1). doi: 10.1038/s41377-020-00371-y

Xia, Shiqi, et al. "Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology." Light: Science and Applications, vol. 9, br. 1, 2020. https://doi.org/10.1038/s41377-020-00371-y

Xia, Shiqi, Dario Jukić, Nan Wang, Daria Smirnova, Lev Smirnov, Liqin Tang, Daohong Song, et al. "Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology." Light: Science and Applications 9, br. 1 (2020). https://doi.org/10.1038/s41377-020-00371-y

Xia, S., et al. (2020) 'Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology', Light: Science and Applications, 9(1). doi: 10.1038/s41377-020-00371-y

Xia S, Jukić D, Wang N, Smirnova D, Smirnov L, Tang L, i sur.. Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology. Light: Science and Applications [Internet]. 2020. [pristupljeno 18.11.2024.];9(1). doi: 10.1038/s41377-020-00371-y

S. Xia, et al., "Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology", Light: Science and Applications, vol. 9, br. 1, 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:092992. [Citirano: 18.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:092992
Podaci o radu
Naslov (engleski)Nontrivial coupling of light into a defect: the interplay of nonlinearity and topology
AutorShiqi Xia
AutorDario Jukić
AutorNan Wang
AutorDaria Smirnova
AutorLev Smirnov
AutorLiqin Tang
AutorDaohong Song
AutorAlexander Szameit
AutorDaniel Leykam
AutorJingjun Xu
AutorZhigang Chen
AutorHrvoje Buljan
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The flourishing of topological photonics in the last decade was achieved mainly due to developments in linear topological photonic structures. However, when nonlinearity is introduced, many intriguing questions arise. For example, are there universal fingerprints of the underlying topology when modes are coupled by nonlinearity, and what can happen to topological invariants during nonlinear propagation? To explore these questions, we experimentally demonstrate nonlinearity-induced coupling of light into topologically protected edge states using a photonic platform and develop a general theoretical framework for interpreting the mode-coupling dynamics in nonlinear topological systems. Performed on laser-written photonic Su-Schrieffer-Heeger lattices, our experiments show the nonlinear coupling of light into a nontrivial edge or interface defect channel that is otherwise not permissible due to topological protection. Our theory explains all the observations well. Furthermore, we introduce the concepts of inherited and emergent nonlinear topological phenomena as well as a protocol capable of revealing the interplay of nonlinearity and topology. These concepts are applicable to other nonlinear topological systems, both in higher dimensions and beyond our photonic platform.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaLight: Science and Applications
Brojčani podacivol. 9, br. 1, 147
p-ISSN2047-7538
DOIhttps://doi.org/10.1038/s41377-020-00371-y
URN:NBNurn:nbn:hr:217:092992
Datum objave publikacije2020
ProjektŠifra: KK.01.1.1.01.0004
Naziv (hrvatski): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Kratica: ZCI QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: Hrvatska
Financijer: MZO
Linija financiranja: ZC
ProjektŠifra: IP-2016-06-5885
Naziv (hrvatski): Sintetička magnetska polja uz međudjelovanja i anyoni
Kratica: SynthMagIA
Voditelj: Hrvoje Buljan
Pravna nadležnost: Hrvatska
Financijer: HRZZ
Linija financiranja: IP
URL dokumentahttps://www.nature.com/articles/s41377-020-00371-y
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaOpen Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. Received 01 April 2020; revised 25 June 2020; accepted 04 July 2020; published 19 August 2020.
Datum i vrijeme pohrane2020-11-21 15:54:37