Chinese scientists ran an AI program on a virtual light-based computer system inside its real 'digital twin' PC — you can't get more meta than that (thanks Inception)
THE SO WHAT
Digital twins for optical compute mean you can design, train, and debug against a simulated photonic stack before you ever touch hardware — that compresses iteration cycles and de-risks exotic accelerators. If you're betting on non-CMOS compute, start asking vendors for their simulation and tooling story, not just TOPS and watts.
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