Stanford engineers and colleagues designed a chip that can take a muddled mixture of light from multiple lasers and output clean beams of light. It's the first time researchers have demonstrated a device that can take in mixed, or partially coherent, light and sort its photons into a clear set o...
Source: [Phys.org](https://phys.org/news/2026-11-fingernail-sized-chip-untangles.html)