
Optoelectronics?
Like robotics and AI, maybe it was a false dawn and remains permanently “coming real soon” but as I left University in 1992, Heriot-Watt University’s Dept of Optoelectronics (bastard offshoot from their Physics and Electrical Engineering Depts mating) was just being setup…. so Optical Chip startup is about 30 years in the making.
Looks like it’s currently “The Institute of Photonics and Quantum Sciences (IPAQS)”