Over the last two decades, tremendous advances have been made for constructing large-scale quantum computers. In particular, quantum computing platforms based on superconducting qubits have become the leading candidate for scalable quantum processor architecture, and the milestone of demonstrating quantum supremacy has been first achieved using 53 superconducting qubits in 2019. In this study, we provide a brief review on the experimental efforts towards the large-scale superconducting quantum computer, including qubit design, quantum control, readout techniques, and the implementations of error correction and quantum algorithms. Besides the state of the art, we finally discuss future perspectives, and which we hope will motivate further research.

在过去的二十年中，构建大型量子计算机取得了巨大的进步。特别是，基于超导量子位的量子计算平台已成为可扩展量子处理器体系结构的领先候选者，并且在2019年首次使用53个超导量子位实现了证明量子至上性的里程碑。在本研究中，我们将简要概述针对大型超导量子计算机的实验性工作，包括量子位设计，量子控制，读出技术以及纠错和量子算法的实现。除了最先进的技术之外，我们最终还将讨论未来的观点，并希望这些观点能够激发进一步的研究。