孔令航

孔令航

副研究员

中关村实验室

研究概况

中关村实验室副研究员。主要从事量子纠错与容错，以及量子计算的体系架构方面的研究。在量子纠错方面，与合作者提出创新的纠错码症状提取电路设计，利用扩展的量子门集合构大幅降低了表面码和低密度奇偶校验码的硬件实现要求。在体系架构方面，作为核心成员参与构建全球首个支持容错量子计算的经典架构实现，相关成果为容错量子系统的工程化落地提供了关键技术支撑。

研究方向

  • 容错量子计算

  • 量子纠错

  • 量子计算的体系架构

教育经历

  • 本科 · 清华大学交叉信息研究院

    2016

  • 博士研究生 · 麻省理工学院物理系

    2022

最新发表

Linghang Kong, Fang Zhang, Jianxin Chen (2025). Benchmarking fault-tolerant quantum computing hardware via QLOPS.

引用 arXiv URL

Kai Zhang, Jubo Xu, Fang Zhang, Linghang Kong, Zhengfeng Ji, Jianxin Chen (2025). LATTE: A Decoding Architecture for Quantum Computing with Temporal and Spatial Scalability.

引用 arXiv URL

Kai Zhang, Situ Wang, Linghang Kong, Fang Zhang, Zhengfeng Ji, Jianxin Chen (2025). Learning Neural Decoding with Parallelism and Self-Coordination for Quantum Error Correction.

引用 arXiv URL

Runshi Zhou, Fang Zhang, Huihai Zhao, Feng Wu, Linghang Kong, Jianxin Chen (2025). Louvre: Relaxing Hardware Requirements of Quantum LDPC Codes by Routing with Expanded Quantum Instruction Set.

引用 arXiv URL

Runshi Zhou, Fang Zhang, Linghang Kong, Jianxin Chen (2024). Halma: a routing-based technique for defect mitigation in quantum error correction.

引用 arXiv URL

Jianxin Chen, Dawei Ding, Cupjin Huang, Linghang Kong (2023). Linear cross-entropy benchmarking with Clifford circuits. Phys. Rev. A.

引用 DOI URL

Fang Zhang , Xing Zhu , Rui Chao, Cupjin Huang, Linghang Kong, Guoyang Chen, Dawei Ding, Haishan Feng, Yihuai Gao, Xiaotong Ni, Liwei Qiu, Zhe Wei, Yueming Yang, Yang Zhao, Yaoyun Shi, Weifeng Zhang, Peng Zhou, Jianxin Chen (2023). A Classical Architecture For Digital Quantum Computers. ACM Transactions on Quantum Computing.

引用 DOI URL

Cupjin Huang , Tenghui Wang , Feng Wu, Dawei Ding, Qi Ye, Linghang Kong, Fang Zhang, Xiaotong Ni, Zhijun Song, Yaoyun Shi, Huihai Zhao, Chunqing Deng, Jianxin Chen (2023). Quantum Instruction Set Design for Performance. PRL.

引用 DOI URL

Linghang Kong, Zi-Wen Liu (2022). Near-Optimal Covariant Quantum Error-Correcting Codes from Random Unitaries with Symmetries. PRX Quantum.

引用 DOI URL

Aram W. Harrow, Linghang Kong, Zi-Wen Liu, Saeed Mehraban, Peter W. Shor (2021). Separation of Out-Of-Time-Ordered Correlation and Entanglement. PRX Quantum.

引用 DOI URL

Cupjin Huang, Dawei Ding, Feng Wu, Linghang Kong, Fang Zhang, Xiaotong Ni, Yaoyun Shi, Huihai Zhao, Jianxin Chen (2021). Towards ultra-high fidelity quantum operations: SQiSW gate as a native two-qubit gate.

PDF 数据集 海报 视频 源文档 ArXiv e-Print

Markus Grassl, Linghang Kong, Zhaohui Wei, Zhang-Qi Yin, Bei Zeng (2018). Quantum Error-Correcting Codes for Qudit Amplitude Damping. IEEE Transactions on Information Theory.

引用 DOI URL

Linghang Kong, Elizabeth Crosson (2015). The performance of the quantum adiabatic algorithm on spike Hamiltonians.

引用 arXiv URL