#Lightelligence

Tagged Lightelligence · show all articles

Two parallel optical benches in bright daylight, one showing a light beam simply connecting two chip mounts, the other showing a light beam passing through a distinct computing element, a clear physical divider between the two lanes caught being set into place

Two Different Things Both Get Called "Photonic Computing." Only One of Them Does Math With Light.

Optical interconnects, already shipping, move data between chips faster and cooler. Optical compute, still emerging, tries to do the actual arithmetic with light. Conflating the two overstates how far this technology has actually come.

By Brecht Corbeel · August 10, 2026 · 4 min read

Browse by Category

Surprise me →

All AI Hardware & Semiconductors 100 AI Agents & Systems 33 Foundation Models 27 Model Evaluation 15 AI Industry 9 Edge AI & Electronics 7 AI Safety 7 AI Research 7 Open Models 6 AI Infrastructure 5 Industry Analysis 2 Datacenters & Infrastructure 2 Writing & Information 1 Structural Biology 1 Small & Edge Models 1 Semiconductor Markets 1 Security & Technology 1 Security 1 Scientific Revolution 1 Robotics & Embodied AI 1 Quantum Information 1 Planetary Science 1 Physics 1 Particle Physics 1 Origins & Astrobiology 1 Open-Weight Models 1 Neuroscience 1 Metrology 1 Mathematics & Computation 1 Materials Science 1 Labour & Technology 1 Interpretability 1 Institutions & State Capacity 1 Institutions & Economy 1 Inference Economics 1 Industrial Revolutions 1 Humanity & Technology 1 History of Technology 1 History of Computing 1 Governance & Policy 1 Evolution & Ecology 1 Ethics of Technology 1 Energy & Civilization 1 Earth & Climate 1 Demography & Urbanization 1 Data & Training 1 Cumulative Culture 1 Cosmology 1 Condensed Matter 1 Chemistry & Catalysis 1 Alignment & Safety 1 Agriculture & Cities 1 Agent Evaluation 1 AI Security 1 AI & The Web 1