Author Affiliations

Kaloyan Georgiev,¹ Khosro Zangeneh Kamali,² Lei Xu,^2,3 Mohsen Rahmani,^2,3 Andrey Miroshnichenko,⁴ Dragomir Neshev,² and Ivan Buchvarov^1,5,*

¹Physics Department, Sofia University, Sofia, Bulgaria

²ARC Centre of Excellence TMOS, Research School of Physics, Australian National University, Canberra, ACT, Australia

³Advanced Optics and Photonics Laboratory, Department of Engineering, Nottingham Trent University, Nottingham, UK

⁴School of Engineering and Information Technology, University of New South Wales, Canberra, ACT, Australia

⁵John Atanasoff Center for Bio and Nano Photonics (JAC BNP), Sofia, Bulgaria

^*Corresponding author: Ivan.Buchvarov@phys.uni-sofia.bg