Composite pulses for optimal robust control in two-level systems

HN Wu, C Zhang, J Song, Y **a, ZC Shi - Physical Review A, 2023 - APS
In this work, we put forward an approach of constructing the optimal composite pulse
sequence for robust population transfer in two-level systems. This approach is quite …

Robust single-qubit gates by composite pulses in three-level systems

ZC Shi, HN Wu, LT Shen, J Song, Y **a, XX Yi… - Physical Review A, 2021 - APS
Composite pulses are an efficient tool for robust quantum control. In this work, we derive the
form of the composite pulse sequence to implement robust single-qubit gates in a three-level …

Supervised learning for robust quantum control in composite-pulse systems

ZC Shi, JT Ding, YH Chen, J Song, Y **a, XX Yi… - Physical Review Applied, 2024 - APS
In this work, we develop a supervised learning model for implementing robust quantum
control in composite-pulse systems, where the training parameters can be either phases …

Composite pulses for high fidelity population transfer in three-level systems

ZC Shi, C Zhang, D Ran, Y **a… - New Journal of …, 2022 - iopscience.iop.org
In this work, we propose a composite pulses (CPs) scheme by modulating phases to
achieve high fidelity population transfer in three-level systems. To circumvent the obstacle …

High-fidelity quantum gates via optimizing short pulse sequences in three-level systems

C Zhang, Y Liu, J Song, Y **a, ZC Shi - New Journal of Physics, 2024 - iopscience.iop.org
We propose a robust and high-fidelity scheme for realizing universal quantum gates by
optimizing short pulse sequences in a three-level system. To alleviate the sensitivity to the …

Robust population inversion in three-level systems by composite pulses

C Zhang, Y Liu, ZC Shi, J Song, Y **a, SB Zheng - Physical Review A, 2022 - APS
In this work, we exploit the idea of composite pulses to achieve robust population inversion
in a three-level quantum system. The scheme is based on the modulation of the coupling …

Robust quantum control against clock noises in multiqubit systems

HJ Ding, RB Wu - Physical Review A, 2019 - APS
High-precision manipulation of multiqubit quantum systems requires strictly clocked and
synchronized multichannel control signals. However, practical arbitrary wave-form …

Segmented composite design of robust single-qubit quantum gates

I Kaplan, M Erew, Y Piasetzky, M Goldstein, Y Oz… - Physical Review A, 2023 - APS
Over the past few decades, quantum information processing research has focused heavily
on error-mitigation schemes and error-correcting codes. However, while many proposed …

Robust directional couplers for state manipulation in silicon photonic-integrated circuits

M Katzman, Y Piasetzky, E Rubin… - Journal of Lightwave …, 2022 - opg.optica.org
Photonic integrated circuits play a central role in current and future applications such as
communications, sensing, ranging, and information processing. Photonic quantum …

General off-resonance-error-robust symmetric composite pulses with three elementary operations

S Kukita, H Kiya, Y Kondo - Physical Review A, 2022 - APS
Accurate quantum control is a key technology for realizing quantum information processing,
such as quantum communication and quantum computation. In reality, a quantum state …