Bigger quantum computers? Just build them like Legos

Quantum Circuits, a startup founded in 2017, is networking mini quantum devices together like Legos to create quantum computers easier to scale up.

The startup uses quantum teleportation entangling a microwave photon in one module with a photon in another one and then using the link between them as a bridge for transferring data. Quantum Circuits’ modules have another key advantage: each contains a three-dimensional cavity that traps a number of microwave photons, known as “qudits” which store more information than qubits.

(MIT Technology Review)

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