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Quantum Hardware

Superconducting circuits, trapped ions, photonics, neutral atoms, spin qubits, decoherence, and cryogenics.

Turning equations into machines

Quantum Hardware

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Superconducting Qubits

Qubits made of supercooled metal

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Trapped Ions

Qubits made of single floating atoms

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Photonic Qubits

Qubits made of light

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Topological Qubits

The qubit that's intrinsically protected

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Neutral Atoms

Qubits made of atoms held by lasers

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Spin Qubits

Qubits inside silicon — the same stuff as your computer

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Decoherence

Why quantum computers have to be cold

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Cryogenics

How to make something colder than space