Author Affiliations

A. Hashemi,^1,2,† K. Busch,^3,4 D. N. Christodoulides,⁵ S. K. Ozdemir,⁶ and R. El-Ganainy^1,2,‡

¹Department of Physics, Michigan Technological University, Houghton, Michigan, 49931, USA

²Henes Center for Quantum Phenomena, Michigan Technological University, Houghton, Michigan, 49931, USA

³Humboldt-Universität zu Berlin, Institut für Physik, AG Theoretische Optik & Photonik, D-12489 Berlin, Germany

⁴Max-Born-Institut, Max-Born-Straße 2A, 12489 Berlin, Germany

⁵CREOL/College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816, USA

⁶Department of Engineering Science and Mechanics, and Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, USA

^† hashemis@mtu.edu

^‡ ganainy@mtu.edu