Superconducting quantum computing is a branch of solid state physics and quantum computing that implements superconducting electronic circuits using superconducting qubits as artificial atoms, or quantum dots.

2021年12月14日 · We provide an introduction to the circuit analysis of superconducting circuits aimed at anyone with a bachelor’s degree in physics. The tutorial starts from a basic circuit diagram and explains the analysis all the way to a quantum-mechanical Hamiltonian.

2005年8月30日 · This paper gives an introduction to the physics and principles of operation of quantized superconducting electrical circuits for quantum information processing.

2013年3月8日 · Superconducting qubits are the only solid-state implementation at the third stage, and they now aim at reaching the fourth stage (green arrow). In the domain of atomic physics and quantum optics, the third stage had been previously attained by …

2021年11月18日 · Circuit quantum electrodynamics (cQED) is one of the leading hardware platforms for robust universal quantum computation. It describes the interaction of light at microwave frequencies and matter composed of superconducting circuit elements.

What are superconducting quantum circuits? Superconducting quantum circuits are electrical microwave circuits made out of a capacitor, inductors and Josephson junctions that are operated in the quantum limit (high vacuum, extremely low …

2024年10月1日 · The purpose of this chapter is to provide an introduction to superconducting quantum circuits, elucidating how such systems can exhibit quantum behavior and how they can be controlled to serve as a building block of quantum processors.

Superconducting devices for quantum information processing will lead to revolutionary advances in computing. Yale research teams are world leaders in the development of solid-state quantum bits, or qubits, for quantum computing, and in advancing their performance to practical levels.

4 天之前 · A standard task for this purpose is called random circuit sampling, and it works as follows. The quantum computer applies a sequence of randomly ordered operations, known as a random circuit, to a set of qubits. This circuit transforms the qubits in a unique and complex way. The computer then measures the final states of the qubits.

5 天之前 · Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. (Image from USTC)Zuchongzhi-3, a superconducting quantum computing prototype with 105 qubits and 182 couplers, has made significant advancements in random quantum circuit sampling.