@inproceedings{b0fec7a0bf4c4a3da33157bd1be4dd4e,
title = "Photonic quadrupole topological insulator using orbital-induced synthetic flux",
abstract = "We demonstrate that mixing different orbitals can induce synthetic π-flux threading the lattice. As an experimental demonstration of such a concept, we realize a quadrupole topological insulator in a photonic lattice.",
author = "Julian Schulz and Jiho Noh and Benalcazar, {Wladimir A.} and Gaurav Bahl and {von Freymann}, Georg",
note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2023 {\textcopyright} 2023 The Author(s); 2023 Conference on Lasers and Electro-Optics, CLEO 2023 ; Conference date: 07-05-2023 Through 12-05-2023",
year = "2023",
language = "English (US)",
series = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 Conference on Lasers and Electro-Optics, CLEO 2023",
address = "United States",
}