A quantum computing startup says it is already making millions of light-powered chips

American quantum computing startup PsiQuantum announced yesterday that it has cracked a significant puzzle on the road to making the technology useful: manufacturing quantum chips in useful quantities. American quantum computing startup PsiQuantum announced yesterday that it has cracked a significant puzzle on the road to making the technology useful: manufacturing quantum chips in useful quantities. Optics & Photonics Quantum Physics Phys.org – latest science and technology news stories