https://spectrum.ieee.org/optical-interposers

Optical Interconnects: Lightmatter’s Optical Interposers Could Start Speeding Up AI in 2025 - IEEE Spectrum
spectrum.ieee.org

Optical Interconnects: Lightmatter’s Optical Interposers Could Start Speeding Up AI in 2025 - IEEE Spectrum

Silicon photonics system uses light to speed up signals among chiplets inside a processor’s package