42 citations · 189 across the 21 of their papers we have counts for
7 papers · 1 filter
High dynamic-range quantum sensing of magnons and their dynamics using a superconducting qubit
Sonia Rani, Xi Cao, Alejandro E. Baptista +2
Magnons can endow quantum devices with new functionalities. Assessing their potential requires precise characterization of magnon properties. Here, we use a superconducting qubit t…
A high-efficiency plug-and-play superconducting qubit network
Michael Mollenhauer, Abdullah Irfan, Xi Cao +2
Modular architectures are a promising approach to scale quantum devices to the point of fault tolerance and utility. Modularity is particularly appealing for superconducting qubits…
MindSpore Quantum: A User-Friendly, High-Performance, and AI-Compatible Quantum Computing Framework
Xusheng Xu, Jiangyu Cui, Zidong Cui +36
We introduce MindSpore Quantum, a pioneering hybrid quantum-classical framework with a primary focus on the design and implementation of noisy intermediate-scale quantum (NISQ) alg…
Engineering a multi-level bath for transmons with three-wave mixing and parametric drives
Xi Cao, Maria Mucci, Gangqiang Liu +2
A quantum system with a tunable bath temperature provides an additional degree of freedom for quantum simulators. Such a system can be realized by parametrically modulating the cou…
Parametrically controlled chiral interface for superconducting quantum devices
Xi Cao, Abdullah Irfan, Michael Mollenhauer +2
Nonreciprocal microwave routing plays a crucial role for measuring quantum circuits, and allows for realizing cascaded quantum systems for generating and stabilizing entanglement b…
Quantum Optimal Control Theory for the Shaping of Flying Qubits
Xue Dong, Xi Cao, Wen-Long Li +3
The control of flying qubits carried by itinerant photons is ubiquitous in quantum networks. Beside their logical states, the shape of flying qubits must also be tailored for high-…
Loss resilience of driven-dissipative remote entanglement in chiral waveguide quantum electrodynamics
Abdullah Irfan, Mingxing Yao, Andrew Lingenfelter +3
Establishing limits of entanglement in open quantum systems is a problem of fundamental interest, with strong implications for applications in quantum information science. Here, we…