Abstract
We demonstrate that mixing orbitals of different symmetry representations can induce synthetic π-flux threading the lattice. As an experimental demonstration of such a concept, we realize a photonic quadrupole topological insulator in a two-dimensional photonic lattice.
Original language | English (US) |
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Article number | JW5A.31 |
Journal | Optics InfoBase Conference Papers |
State | Published - 2022 |
Externally published | Yes |
Event | Frontiers in Optics, FiO 2022 - Rochester, United States Duration: Oct 17 2022 → Oct 20 2022 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials