Elena Blundo^1,*, Paulo E. Faria Junior^2,†, Alessandro Surrente^1,3, Giorgio Pettinari⁴, Mikhail A. Prosnikov⁵, Katarzyna Olkowska-Pucko⁶, Klaus Zollner², Tomasz Woźniak⁷, Andrey Chaves^8,9, Tomasz Kazimierczuk⁶, Marco Felici¹, Adam Babiński⁶, Maciej R. Molas⁶, Peter C. M. Christianen⁵, Jaroslav Fabian², and Antonio Polimeni^1,‡

• ¹Physics Department, Sapienza University of Rome, 00185 Rome, Italy
• ²Institute for Theoretical Physics, University of Regensburg, 93040 Regensburg, Germany
• ³Department of Experimental Physics, Faculty of Fundamental Problems of Technology, Wroclaw University of Science and Technology, 50-370 Wrocław, Poland
• ⁴Institute for Photonics and Nanotechnologies, National Research Council, 00156 Rome, Italy
• ⁵High Field Magnet Laboratory, HFML-EMFL, Radboud University, 6525 ED Nijmegen, The Netherlands
• ⁶Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Pasteura 5, 02-093 Warsaw, Poland
• ⁷Department of Semiconductor Materials Engineering, Wrocław University of Science and Technology, 50-370 Wrocław, Poland
• ⁸Departamento de Fisica, Universidade Federal do Ceará, 60455-900 Fortaleza, Ceará, Brazil
• ⁹Department of Physics, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerpen, Belgium

• ^*Corresponding author. elena.blundo@uniroma1.it
• ^†Corresponding author. fariajunior.pe@gmail.com
• ^‡Corresponding author. antonio.polimeni@uniroma1.it