Modular quantum resource state system
AssigneePsiquantum, Corp.
InventorsMercedes Gimeno-Segovia, Christopher Sparrow, Ilya Vorobeichik
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Abstract
A modular quantum entanglement processing system can include a plurality of seed state systems, resource state systems, and fusion systems that can be ordered in different arrangements. The systems can be composed of modular assemblies or chips, such that the systems can be modularized and extended to perform entanglement based processing of tasks in a scalable manner. Some of the assemblies or chips of the different systems can be designed to operate at cryogenic temperatures, such as detector, while other assemblies or chips of the different systems can operate at room temperature, where the different chip types can be coupled to one another using fiber optic cables.
Claims25
A system comprising:
- a first plurality of optical interconnects to receive qubits of a plurality of seed entangled states, the plurality of seed entangled states further comprising other qubits on other optical interconnects that are coupled to one or more external devices;
- a non-cryogenic structure comprising a plurality of resource state interference circuits to interfere the qubits of the plurality of seed entangled states;
- a cryogenic structure comprising a plurality of detectors;
- a second plurality of optical interconnects to couple interfered qubits from the plurality of resource state interference circuits that are in the non-cryogenic structure to the plurality of detectors that are in the cryogenic structure, the plurality of detectors generating resource state readout data from the plurality of detectors;
- and
- control circuitry configured to:
- determine, from the resource state readout data, that a plurality of resource entangled states comprises the other qubits that are on the other optical interconnects, the plurality of seed entangled states and the plurality of resource entangled states being different types of entangled states.
A method comprising:
- receiving, on a first plurality of optical interconnects, qubits of a plurality of seed entangled states, the plurality of seed entangled states further comprising other qubits on other optical interconnects that are coupled to one or more external devices, the first plurality of optical interconnects being coupled to a plurality of resource state interference circuits in a non-cryogenic structure;
- interfering, on the plurality of resource state interference circuits, the qubits of the plurality of seed entangled states;
- coupling, on a second plurality of optical interconnects, interfered qubits from the plurality of resource state interference circuits in the non-cryogenic structure to a plurality of detectors in a cryogenic structure;
- generating, on the plurality of detectors, resource state readout data from the interfered qubits;
- and
- determining, on control circuitry, that a plurality of resource entangled states comprises the other qubits that are on the other optical interconnects based on the resource state readout data, the plurality of seed entangled states and the plurality of resource entangled states being different types of entangled states.
Dependencies are inferred from the claim text.