Quantum chip, quantum processor and quantum computer

Abstract

The invention discloses a quantum chip, a quantum processor and a quantum computer, and relates to the technical field of quanta. The quantum chip comprises a bottom sheet and a top sheet, wherein a quantum bit array is arranged on the top sheet and comprises a plurality of quantum bits distributed in an array structure of M rows * N columns; a reading cavity and a bit control line are arranged onthe negative film; the bottom sheet and the top sheet are electrically connected by adopting an inverted framework. On one hand, an M-row * N-column surface code structure is adopted, so that quantumbits have better connectivity, the quantum volume is favorably increased, and the execution difficulty of an algorithm is favorably reduced; on the other hand, an inverted architecture is adopted, sothat the separation layout between the quantum bit and other components is realized, some damaged devices or processing technologies are moved out of the bit sample layer, and the coherence of the quantum bit in a chip wiring space and a complex technology is increased. By integrating the two aspects, large bit number and accuracy are achieved at the same time, and the purpose of improving the computing power of the quantum chip is achieved.

Description

technical field [0001] The embodiments of the present application relate to the field of quantum technology, and in particular to a quantum chip, a quantum processor, and a quantum computer. Background technique [0002] Quantum chips are the core processing components of quantum computers. [0003] At present, the structural design of quantum chips is still in the exploratory stage. The structural design of quantum chips provided by a small number of related technologies, the arrangement of qubits is not reasonable enough, which affects the number and accuracy of bits that quantum chips can accommodate. Contents of the invention [0004] The embodiment of the present application provides a quantum chip, a quantum processor, and a quantum computer, which can achieve a larger number of bits and accuracy at the same time by optimizing the arrangement of qubits and related devices, thereby achieving the goal of improving the computing power of the quantum chip. Target. Desc...

AI Technical Summary

Problems solved by technology

[0003] At present, the structural design of quantum chips is still in the exploratory stage. The structural design of quantum chips provided by a small number of related technologies, the arrangement of qubits is not reasonable enough, which affects the number and accuracy of bits that quantum chips can accommodate.

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