China Advances in Silicon Photonics to Bypass US Chip Restrictions
JFS Laboratory's breakthrough in integrating laser light sources with silicon chips marks a significant milestone in China's quest for semiconductor self-sufficiency.
- JFS Laboratory, funded by the Chinese government, has successfully integrated a laser light source into a silicon-based chip, a first for China.
- This development in silicon photonics could help China overcome technical barriers in chip design and reduce reliance on US-controlled EUV lithography.
- Silicon photonics uses optical signals for data transfer, offering higher bandwidth and energy efficiency compared to traditional copper-based interconnections.
- The breakthrough is seen as crucial for advancing AI and high-performance computing (HPC) applications, addressing key challenges like power consumption and latency.
- The global silicon photonics market is projected to grow significantly, with China positioning itself to capitalize on this technology amid ongoing US-China tech tensions.
Wccftech 
Tom's Hardware 
South China Morning Post 