A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.

A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.

A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.

A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.

A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.

A quantum computing system with structures for wiring superconducting qubits between varying thermal regimes is presented. This system enables the control of many thousands to millions of qubits operated at typical qubit operating temperatures, while the control electronics operate at much higher temperatures, such as 3-4 K, 50-77 K, or 300 K. The system includes a qubit substrate with one or more qubits, a metallization layer, a wiring substrate comprising superconducting striplines, a mechanical mount, and a quantum computing device. The system includes structures disposed throughout that connect a lower temperature section for qubit operation to a higher temperature section for control operations. The system also employs flex circuit boards for achieving dense and scalable connectivity. Methods for fabricating the quantum computing system are also disclosed.