1. Centre for Micro-Photonics, Faculty of Science, Engineering, and Technology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia.
2. Centre for Ultrahigh-bandwidth Devices for Optical Systems (CUDOS), Faculty of Science, Engineering, and Technology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia.
3. Artificial-Intelligence Nanophotonics Laboratory, School of Science, RMIT University, Melbourne, Victoria 3001, Australia.