Author Affiliations

Gunther Roelkens,^1,2,* Ruijun Wang,^1,2 Anton Vasiliev,^1,2 Sanja Radosavljevic,^1,2 Fabio Pavanello,^1,2 Aditya Malik,^1,2 Muhammad Muneeb,^1,2 Roel Baets,^1,2 Stephan Sprengel,³ Gerhard Boehm,³ Markus-Christian Amann,³ Ieva Šimonytė,⁴ Augustinas Vizbaras,⁴ and Kristijonas Vizbaras⁴

¹Photonics Research Group, Ghent University-imec, Technologiepark-Zwijnaarde 15, 9052 Ghent, Belgium

²Center for Nano- and Biophotonics (NB-Photonics), Ghent University, Ghent, Belgium

³Walter Schottky Institut, Technische Universität München, Am Coulombwall 4, 85748 Garching, Germany

⁴Brolis Semiconductors UAB, Moletu pl. 73, LT-14259, Vilnius, Lithuania

^*Corresponding author: Gunther.Roelkens@UGent.be