S. Afzal and V. Van, “Bulk Mode Resonances in Floquet Topological Insulators Based on Coupled Microring Resonator Lattices,” in 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, OSA Technical Digest (Optical Society of America, 2019), paper ec_p_5. (web)

Shirin Afzal and Vien Van, “Topological phases and the bulk-edge correspondence in 2D photonic microring resonator lattices,” Opt. Express 26, 14567-14577 (2018) (web)