Author Affiliations

Alvaro Casas-Bedoya,^1,2,* Blair Morrison,^1,2 Guanghui Ren,³ Khu Vu,⁴ Atiyeh Zarifi,^1,2 Thach Nguyen,³ Duk Choi,⁴ David Marpaung,^1,2 Steve Madden,⁴ Arnan Mitchell,³ and Benjamin J. Eggleton^1,2

¹Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), Institute of Photonics and Optical Science (IPOS), School of Physics, University of Sydney, NSW 2006, Australia

²Australian Institute for Nanoscale Science and Technology (AINST), University of Sydney, Sydney NSW 2006, Australia

³Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), School of Engineering, RMIT University, Melbourne, VIC 3001, Australia

⁴Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), Laser Physics Centre, Research School of Physics and Engineering, The Australian National University, Canberra, ACT 2601

^*Corresponding author: alvaro.casasbedoya@sydney.edu.au