5 papers
Scalable Suppression of XY Crosstalk by Pulse-Level Control in Superconducting Quantum Processors
Hui-Hang Chen, Chiao-Hsuan Wang
As superconducting quantum processors continue to scale, high-performance quantum control becomes increasingly critical. In densely integrated architectures, unwanted interactions…
Driven-Dissipative Dynamics of Measurement-Induced State Transitions
Bo-Syun Pan, Yen-Hsiang Lin, Chiao-Hsuan Wang
Dispersive readout plays a central role in superconducting quantum computing, enabling quantum nondemolition measurements through a coupled microwave resonator. While stronger reso…
Characterizing and Mitigating Flux Crosstalk in Superconducting Qubits-Couplers System
Myrron Albert Callera Aguila, Nien-Yu Li, Chen-Hsun Ma +12
Superconducting qubits have achieved exceptional gate fidelities, exceeding the error-correction threshold in recent years. One key ingredient of such improvement is the introducti…
Analog Quantum Phase Estimation with Single-Mode Readout
Wei-Chen Lin, Chiao-Hsuan Wang
Eigenvalue estimation is a central problem for demonstrating quantum advantage, yet its implementation on digital quantum computers remains limited by circuit depth and operational…
Engineering squeezed thermal reservoirs via passive linear coupling
Cheng-Lin Lee, Chiao-Hsuan Wang
Squeezed thermal reservoirs, characterized by thermal noise with anisotropic fluctuations, have profound implications in quantum thermodynamics and serve as powerful resources for…