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Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes
Advanced Photonics, 6 (2024), 02; 026005. https://doi.org/10.1117/1.AP.6.2.026005
Xia, Shiqi; Lei, Sihong; Song, Daohong; Di Lauro, Luigi; Alamgir, Imtiaz; Tang, Liqin; Xu, Jingjun; Morandotti, Roberto; Buljan, Hrvoje; Chen, Zhigang

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Xia, S., Lei, S., Song, D., Di Lauro, L., Alamgir, I., Tang, L. ... Chen, Z. (2024). Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes. Advanced Photonics, 6. (02). doi: 10.1117/1.AP.6.2.026005

Xia, Shiqi, et al. "Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes." Advanced Photonics, vol. 6, br. 02, 2024. https://doi.org/10.1117/1.AP.6.2.026005

Xia, Shiqi, Sihong Lei, Daohong Song, Luigi Di Lauro, Imtiaz Alamgir, Liqin Tang, Jingjun Xu, Roberto Morandotti, Hrvoje Buljan i Zhigang Chen. "Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes." Advanced Photonics 6, br. 02 (2024). https://doi.org/10.1117/1.AP.6.2.026005

Xia, S., et al. (2024) 'Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes', Advanced Photonics, 6(02). doi: 10.1117/1.AP.6.2.026005

Xia S, Lei S, Song D, Di Lauro L, Alamgir I, Tang L, i sur.. Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes. Advanced Photonics [Internet]. 2024. [pristupljeno 10.07.2024.];6(02). doi: 10.1117/1.AP.6.2.026005

S. Xia, et al., "Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes", Advanced Photonics, vol. 6, br. 02, 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:548239. [Citirano: 10.07.2024.]

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Naslov (engleski)Deep-learning-empowered synthetic dimension dynamics: morphing of light into topological modes
AutorShiqi Xia
AutorSihong Lei
AutorDaohong Song
AutorLuigi Di Lauro
AutorImtiaz Alamgir
AutorLiqin Tang
AutorJingjun Xu
AutorRoberto Morandotti
AutorHrvoje Buljan
AutorZhigang Chen
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Synthetic dimensions (SDs) opened the door for exploring previously inaccessible phenomena in high-dimensional space. However, construction of synthetic lattices with desired coupling properties is a challenging and unintuitive task. Here, we use deep learning artificial neural networks (ANNs) to construct lattices in real space with a predesigned spectrum of mode eigenvalues, and thus to validly design the dynamics in synthetic mode dimensions. By employing judiciously chosen perturbations (wiggling of waveguides at desired frequencies), we show resonant mode coupling and tailored dynamics in SDs. Two distinct examples are illustrated: one features uniform synthetic mode coupling, and the other showcases the edge defects that allow for tailored light transport and confinement. Furthermore, we demonstrate morphing of light into a topologically protected edge mode with modified Su–Schrieffer–Heeger photonic lattices. Such an ANN-assisted construction of SDs may advance toward “utopian networks,” opening new avenues for fundamental research beyond geometric limitations as well as for applications in mode lasing, optical switching, and communication technologies.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaAdvanced Photonics
Brojčani podacivol. 6, br. 02, 026005
p-ISSN2577-5421
DOIhttps://doi.org/10.1117/1.AP.6.2.026005
URN:NBNurn:nbn:hr:217:548239
Datum objave publikacije2024
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
Naziv (engleski): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Kratica: QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: eu
Financijer: Europska komisija
Linija financiranja: European Regional Development Fund
URL dokumentahttps://www.spiedigitallibrary.org/journals/advanced-photonics/volume-6/issue-02/026005/Deep-learning-empowered-synthetic-dimension-dynamics--morphing-of-light/10.1117/1.AP.6.2.026005.full
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno 4.0 međunarodna (CC BY-NC 4.0)
Javna napomena© The Authors. Published by SPIE and CLP under a Creative Commons Attribution 4.0 International License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI. Received Oct. 1, 2023; revised manuscript received Jan. 26, 2024; accepted for publication Feb. 20, 2024; published online Mar. 18, 2024.
Datum i vrijeme pohrane2024-06-10 11:44:51