Silicon metasurfaces unlock broad-spectrum infrared imaging

Infrared imaging technology is crucial for advancing our understanding of the world, from exploring biological specimens to inspecting complex materials and detecting hidden patterns in physical systems. Infrared light can penetrate fog and smoke, making it invaluable for search and rescue, firefighting, and sensitive operations. Additionally, infrared imaging can enable visualising the heat emitted by objects, making it a powerful tool for night vision and security applications.