1. Centre for Micro-Photonics and CUDOS (Centre for Ultrahigh bandwidth Devices for Optical Systems), Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia.
2. School of Applied Sciences, RMIT University, Melbourne, Victoria 3001, Australia.
3. Institute for Superconducting and Electronic Materials, University of Wollongong, North Wollongong, New South Wales 2500, Australia.
4. Artificial-Intelligence Nanophotonics Laboratory, School of Science, RMIT University, Melbourne, Victoria 3001, Australia.