17990243. PHYSICAL LAYOUT OF THE FLOQUET CODE WITH MAJORANA-BASED QUBITS simplified abstract (Microsoft Technology Licensing, LLC)
Contents
PHYSICAL LAYOUT OF THE FLOQUET CODE WITH MAJORANA-BASED QUBITS
Organization Name
Microsoft Technology Licensing, LLC
Inventor(s)
Roman Bela Bauer of Santa Barbara CA (US)
Jeongwan Haah of Bellevue WA (US)
Christina Paulsen Knapp of Goleta CA (US)
PHYSICAL LAYOUT OF THE FLOQUET CODE WITH MAJORANA-BASED QUBITS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17990243 titled 'PHYSICAL LAYOUT OF THE FLOQUET CODE WITH MAJORANA-BASED QUBITS
Simplified Explanation
The patent application describes an apparatus and method for storing and processing quantum information using Floquet codes.
- The physical layout includes a quantum processor with an array of qubits.
- Gateable semiconductor devices form interference loops to perform two-qubit Pauli measurements.
- Coherent links between qubits enable certain two-qubit Pauli measurements, especially at the boundary of the bulk code.
- The two-qubit Pauli measurements are selected to minimize the size of the interference loops.
- Certain embodiments perform Floquet codes in six time steps.
- Hexagon embodiments tile the array of qubits with unit cells of 6-gon vertical or horizontal bricks.
- Square-octagon embodiments tile the array of qubits with unit cells of two 4-gon and two 8-gon bricks.
Potential applications of this technology:
- Quantum computing
- Quantum information processing
- Quantum communication
Problems solved by this technology:
- Efficient storage and processing of quantum information
- Minimizing the size of interference loops in quantum processors
Benefits of this technology:
- Improved performance and efficiency in quantum computing
- Enhanced capabilities for quantum information processing
- Potential for advancements in quantum communication systems
Original Abstract Submitted
An apparatus and method are provided for storing and processing quantum information. More particularly, a physical layout is provided to perform Floquet codes. The physical layout includes a quantum processor having an array of qubits (e.g., columns of tetrons or hexons in which zero modes are located on topological superconductor segments) with a gateable semiconductor devices forming interference loops to perform two-qubit Pauli measurements. Coherent links between qubits in a column enable certain two-qubit Pauli measurements, especially those additional two-qubit Pauli measurements used at a boundary surrounding a region of the bulk code. The two-qubit Pauli measurements are selected to minimize a size of the interference loops. Certain embodiments perform Floquet codes in six time steps. Hexagon embodiments tile the array of qubits with unit cells of 6-gon vertical (or horizontal) bricks. Square-octagon embodiments tile the array of qubits with unit cells of two 4-gon and two 8-gon bricks.