most citedBroadband merged-element Josephson parametric amplifier

3 citations · 9 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2026

A scalable edge-pass Purcell filter for high-fidelity readout of superconducting qubits

Xudong Liao, Yuan Li, Sainan Huai +11

High-fidelity readout with strong Purcell protection of qubit coherence is essential for scalable superconducting quantum processors, yet the finite passband and sizable footprint…

quant-ph2026

Breaking the scalability barrier via a vertical tunable coupler in 3D integrated transmon system

Xudong Liao, Shuyi Pan, Zhenxing Zhang +11

Scaling superconducting quantum processors beyond the constraints of monolithic planar architectures is essential for fault-tolerant quantum computation. Here we demonstrate a thre…

quant-ph2026★ 3 cited

Demonstration of Discrete-Time Quantum Walks and Observation of Topological Edge States in a Superconducting Qutrit Chain

Kun Zhou, Jian-Wen Xu, Qi-Ping Su +12

Quantum walk serves as a versatile tool for universal quantum computing and algorithmic research. However, the implementation of discrete-time quantum walks (DTQWs) with supercondu…

quant-ph2025

Information-Scrambling-Enhanced Quantum Sensing Beyond the Standard Quantum Limit

Yangyang Ge, Haoyu Zhou, Wen Zheng +16

Quantum sensing promises measurement precision beyond classical limits, but its practical realization is often hindered by decoherence and the challenges of generating and stabiliz…

quant-ph2025★ 2 cited

Parametric phase modulation in superconducting circuits

Zhuang Ma, Xianke Li, Hongyi Shi +4

Parametric modulation, valued for its versatility, is widely employed in superconducting circuits for quantum simulations and high-fidelity two-qubit gates. Conventionally, the qub…

quant-ph2025

Frequency collisions in parametrically modulated superconducting circuits

Zhuang Ma, Peng Zhao, Xinsheng Tan +1

Superconducting circuits are a leading platform for scalable quantum computing, where parametric modulation is a widely used technique for implementing high-fidelity multi-qubit op…

quant-ph2025

Efficient Implementation of a Single-Qutrit Gate Set via Coherent Control

Xiang-Min Yu, Xiang Deng, Wen Zheng +15

Qutrits offer the potential for enhanced quantum computation by exploiting an enlarged Hilbert space. However, the synthesis of high-fidelity and fast qutrit gates, particularly fo…

quant-ph2025★ 3 cited

Broadband merged-element Josephson parametric amplifier

Yuting Sun, Xianke Li, Qingyu Wang +5

Broadband quantum-limited amplifiers are essential for quantum information processing, yet challenges in design and fabrication continue to hinder their widespread applications. He…

quant-ph2025★ 1 cited

Tunable Hybrid-Mode Coupler Enabling Strong Interactions between Transmons at Centimeter-Scale Distance

Jianwen Xu, Xiang Deng, Wen Zheng +12

The transmon, a fabrication-friendly superconducting qubit, remains a leading candidate for scalable quantum computing. Recent advances in tunable couplers have accelerated progres…