4 citations · 4 across the 3 of their papers we have counts for
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Quantum Optimal Control without Arbitrary Waveform Generators
Qi-Ming Chen, Herschel Rabitz, Re-Bing Wu
Simple, precise, and robust control is demanded for operating a large quantum information processor. However, existing routes to high-fidelity quantum control rely heavily on arbit…
Beyond the standard quantum limit of parametric amplification
M. Renger, S. Pogorzalek, Q. Chen +8
The low-noise amplification of weak microwave signals is crucial for countless protocols in quantum information processing. Quantum mechanics sets an ultimate lower limit of half a…
Assessing three closed-loop learning algorithms by searching for high-quality quantum control pulses
Xiao-dong Yang, Christian Arenz, Istvan Pelczer +4
Designing a high-quality control is crucial for reliable quantum computation. Among the existing approaches, closed-loop leaning control is an effective choice. Its efficiency depe…
Combining the synergistic control capabilities of modelling and experiments: illustration of finding a minimum time quantum objective
Qi-Ming Chen, Xiaodong Yang, Christian Arenz +4
A common way to manipulate a quantum system, for example spins or artificial atoms, is to use properly tailored control pulses. In order to accomplish quantum information tasks bef…
How to Synthesize Exceptional Points with Three Resonators
Re-Bing Wu, Yu Zheng, Qi-Ming Chen +1
In non-Hermitian coulped-resonator networks, the eigenvectors of degenerate eigenmodes may become parallel due to the singularity at so-called Exceptional Points (EP). To exploit t…
Pulse Width Modulation method for quantum control design
Qi-Ming Chen, Re-Bing Wu, Herschel Rabitz
Illuminated by the Pulse Width Modulation (PWM) technology in classical control engineering, we propose the PWM approximation which transforms continuous and bang-bang control into…