Session I

[31-I-04] Photonic quadrupole topological insulator using orbital-induced synthetic flux

*Julian Schulz¹, Jiho Noh², Wladimir A. Benalcazar^3,4, Gaurav Bahl², Georg von Freymann^1,5 (1. Physics Department and Research Center OPTIMAS, TU Kaiserslautern, 67663 Kaiserslautern, Germany, 2. Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA, 3. Department of Physics, Princeton University, Princeton, New Jersey 08542, USA, 4. Department of Physics, Emory University, Atlanta, GA 30322, USA, 5. Fraunhofer Institute for Industrial Mathematics ITWM, 67663 Kaiserslautern, Germany)