Mark Filer is currently working on photonic interconnects for artificial intelligence (AI) and machine learning (M) systems for a stealth-start-up. 

"There are a lot of great tools being put in the toolbox by research, academia, and industry to construct networks supporting AI/ML applications. Examples include co-packaging, linear (direct) drive photonics, optical circuit switching and all-photonic fabrics. Understanding exactly where and how those tools may be best applied to deliver the most performant and efficient AI solutions will be critical," he says.