Hyeongrak “Chuck” Choi

PhD, Postdoctoral associate

Quantum Photonics Group, RLE, EECS, MIT
choihr AT mit DOT edu

Research interests:

  • Quantum Information Science

  • Quantum Error Correction

  • Quantum Network

  • Quantum Computing

  • Quantum Photonics

Chuck envisions pioneering fault-tolerant quantum systems through the co-design of engineering and physics, integrating quantum error correction, quantum networks, and machine learning. His approach promises to leverage his dual expertise in theoretical and experimental realms to create robust quantum architectures and protocols that address the challenges of environmental noise and operational errors, facilitating the realization of quantum technologies in practical applications.

Research

Quantum Error Correction:

Forging the Path to Fault-Tolerance

Quantum Networks:

Weaving the Quantum Fabric

AI:

New Quantum Engineer

Selected Publications

  • Tutorial: Remote entanglement protocols for stationary qubits with photonic interfaces

    H.K.C. Beukers*, M. Pasini*, H. Choi*, D. Englund, R. Hanson, J. Borregaard (2023) *equal contributors.

    arXiv:2310.19878

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  • Scalable Quantum Networks: Congestion-Free Hierarchical Entanglement Routing with Error Correction

    H. Choi, M. G. Davis, A. G. Inesta, and D. R. Englund

    arXiv:2306.09216 (2023)

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  • Fault Tolerant Non-Clifford State Preparation for Arbitrary Rotations

    H. Choi, F. T. Chong, D. Englund, and Y. Ding

    arXiv:2303.17380 (2023).

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  • Ultrastrong magnetic light-matter interaction with cavity mode engineering

    H. Choi and D. Englund

    Nature Communications Physics 6, 105 (2023).

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  • Terahertz Light Sources by Electronic- Oscillator-Driven Second Harmonic Generation in Extreme-Confinement Cavities

    H. Choi, L. Ateshian, M. Heuck, and D. Englund

    Physical Review Applied 18, 044019 (2022).

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  • Percolation Based Architecture for Cluster State Quantum Computation Using Photon-mediated Entanglement Between Atomic Memories

    H. Choi, M. Pant, S. Guha, and D. Englund

    Nature Partner Journal (npj) Quantum Information 5, 104 (2019).

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  • Cascaded Cavities Boost the Indistinguishability of Imperfect Quantum Emitters

    H. Choi, D. Zhu, Y. Yoon, and D. Englund

    Physical Review Letters 122, 183602 (2019)

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  • Low-control and robust quantum refrigerator and applications with electronic spins in diamond

    M. H. Mohammady*, H. Choi*, M. E. Trusheim, A. Bayat, D. Englund, Y. Omar

    Physical Review A 97, 042124 (2018).

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  • Self-similar nanocavity design with ultrasmall mode volume for single-photon nonlinearities

    H. Choi, M. Heuck, and D. Englund

    Physical Review Letters 118, 223605 (2017).

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