May 2023 – May 2025: Robust, Trapped Ultracold Atom Interferometry For Six-axis Inertial Sensing. EPSRC EP/Y004728/1. PI: CA Weider. CoI: A Clark, S Schirmer, FC Langbein. £579,418.
Quantum
Irtaza Khalid, Carrie Weidner, S.G. Schirmer, Edmond Jonckheere, Frank C. Langbein. Sample-efficient Model-based Reinforcement Learning for Quantum Control. Poster, BQIT:23, 2023. [PDF:poster]
BQIT:23 – Sample-efficient Model-based Reinforcement Learning for Quantum Control
SP O’Neil, I Khalid, AA Rompokmos, CA Weidner, FC Langbein, S Schirmer, EA Jonckmheere. Analyzing and Unifying Robustness Measures for Excitation Transfer Control in Spin Networks. IEEE Control Systems Letters, 7:1783-1788, 2023. Also accepted for presentation at the IEEE Conf. Decision and Control (CDC) 2023. [DOI:10.1109/LCSYS.2023.3279797] [arXiv:2303.09518] [PDF]
Analyzing and Unifying Robustness Measures for Excitation Transfer Control in ...
FC Langbein, SP O’Neil, SG Shermer. Data – Energy Landscape Controllers for XX Spin Rings. Dataset, 2023. [https://qyber.black/spinnet/data-elc-xx-rings] FC Langbein, SP O’Neil, SG Shermer. Results – Energy Landscape Controllers for XX Spin Rings – Robustness. Dataset, 2023. [https://qyber.black/spinnet/results-elc-xx-rings-robustness] SP O’Neil, FC Langbein, SG Shermer. Robustness of Energy Landscape Controllers for […]
Energy Landscape Controllers for XX Spin Rings
S O’Neil, FC Langbein, E Jonckheere, SG Shermer. Robustness of Energy Landscape Control to Dephasing. Research Directions: Quantum Technologies, 1, E13, 2023. [DOI:10.1017/qut.2023.6] [arXiv:2303.05649] [PDF]
Robustness of Energy Landscape Control to Dephasing
S O’Neil, FC Langbein, E Jonckheere, SG Shermer. Robustness of Energy Landscape Controllers for Spin Rings under Coherent Excitation Transport. Research Directions: Quantum Technologies, Volume 1, e12, 2023. [DOI:10.1017/qut.2023.5] [arXiv:2303.00142] [PDF]
Robustness of Energy Landscape Controllers for Spin Rings under Coherent ...
S. O’Neil, S.G. Schirmer, F.C. Langbein, C.A. Weidner, E. Jonckheere. Time Domain Sensitivity of the Tracking Error. IEEE Transactions on Automatic Control, 2023. [DOI:10.1109/TAC.2023.3331681] [arXiv:2210.15783] [PDF]
Time Domain Sensitivity of the Tracking Error
A.A. Rompokos, F.C. Langbein, E.A. Jonckheere. Information Transfer in Spintronics Networks under Worst Case Uncertain Parameter Errors. IEEE Conf Decision and Control, pp. 5825-5830, 2022. [DOI:10.1109/CDC51059.2022.9993088] [PDF:paper]
Information Transfer in Spintronics Networks under Worst Case Uncertain Parameter ...
C.A. Weidner, S.G. Schirmer, F.C. Langbein, E.A. Jonckheere. Applying Classical Control Techniques to Quantum Systems: Entanglement versus Stability Margin and other Limitations. IEEE Conf Decision and Control, pp. 5813-5818, 2022. [DOI:10.1109/CDC51059.2022.9992337] [arXiv:2207.12385] [PDF:paper]
Applying Classical Control Techniques to Quantum Systems: Entanglement versus Stability ...
I. Khalid, C. A. Weidner, E. A. Jonckheere, S. G. Shermer, F. C. Langbein. RobChar: Robust Characterisation of Quantum Controls and Control Algorithms. Code, https://github.com/qyber-black/code-robchar, 22nd July 2022. [DOI:10.5281/zenodo.6891152] [Project]
RobChar: Robust Characterisation of Quantum Controls and Control Algorithms
I. Khalid, C. A. Weidner, E. A. Jonckheere, S. G. Shermer, F. C. Langbein. Statistically Characterising Robustness and Fidelity of Quantum Controls and Quantum Control Algorithms. Phys. Rev. A, 107, 032606, 2023. [DOI:10.1103/PhysRevA.107.032606] [arXiv:2207.07801] [PDF]
Statistically Characterising Robustness and Fidelity of Quantum Controls and Quantum ...
F.C. Langbein. Learning to Control Quantum Systems Robustly. AI3SD Video: Learning to Control Quantum Systems Robustly, 10/11/2021. AI3SD Autumn Seminar Series 2021. 13 Oct – 15 Dec 2021. [PDF] [Video] [DOI:10.5258/SOTON/AI3SD0163]