‘From lab to fab’: PsiQuantum beds down mass-made photonics chips


A 25-year journey to build an error-corrected quantum computer has taken a giant leap forward for PsiQuantum, with the Californian startup now ready for large-scale production of its photonics chips.

The company with plans to build the world’s first quantum computer in Brisbane claims to have reached the point of “mass-manufacturable chips”, allowing it to start rapidly scaling its technology.

Dubbed Omega, the chip unveiled on Thursday brings together the components PsiQuantum needs to build million-qubit-scale systems — a threshold considered necessary for practical quantum applications — by the end of 2027.

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