85 citations · 213 across the 20 of their papers we have counts for
20 papers
Precision and resource scaling of real-time flux distortion compensation for superconducting quantum control
Qi Zhou, Zi-Hao Mei, Peng Duan +7
Real-time waveform generation supports dynamic quantum circuits without pre-storing complete waveforms for every execution path. However, long-lived distortions in flux-control lin…
Routing Codes: High-Rate Quantum LDPC Codes with Short, Parallel Non-Local Connectivity
Jiaxuan Zhang, Zhao-Yun Chen, Peng Duan +6
Quantum low-density parity-check (qLDPC) codes are promising candidates for realizing large-scale fault-tolerant quantum computing. Although many codes with favorable theoretical p…
Adaptive Deformation of Color Code in Square Lattices with Defects
Tian-Hao Wei, Jia-Xuan Zhang, Jia-Ning Li +3
Quantum error correction is a crucial technology for fault tolerant quantum computing. On superconducting platforms, hardware defects in large scale quantum processors can disrupt…
Low-Overhead and High-Fidelity Preparation of Logical Non-Clifford States with Multi-Level Transversal Injection
Jiaxuan Zhang, Tian-Hao Wei, Xi-Ning Zhuang +4
Rotation gates are widely used in various quantum algorithms. To implement fault-tolerant rotation gates, state distillation or gate synthesis is typically employed. However, the o…
Remote entanglement generation via enhanced quantum state transfer
Tian-Le Wang, Peng Wang, Ze-An Zhao +16
Achieving robust and scalable remote quantum entanglement is a fundamental challenge for the development of distributed quantum networks and modular quantum computing systems. Alon…
Demonstrating Coherent Quantum Routers for Bucket-Brigade Quantum Random Access Memory on a Superconducting Processor
Sheng Zhang, Yun-Jie Wang, Peng Wang +19
Quantum routers (QRouters) are essential components of bucket-brigade quantum random access memory (QRAM), enabling quantum applications such as Grover's search and quantum machine…
Experimental robustness benchmarking of quantum neural networks on a superconducting quantum processor
Hai-Feng Zhang, Zhao-Yun Chen, Peng Wang +17
Quantum machine learning (QML) models, like their classical counterparts, are vulnerable to adversarial attacks, hindering their secure deployment. Here, we report the first system…
HiMA: Hierarchical Quantum Microarchitecture for Qubit-Scaling and Quantum Process-Level Parallelism
Qi Zhou, Zi-Hao Mei, Han-Qing Shi +10
Quantum computing holds immense potential for addressing a myriad of intricate challenges, which is significantly amplified when scaled to thousands of qubits. However, a major cha…
Realizing Scalable Conditional Operations through Auxiliary Energy Levels
Sheng Zhang, Peng Duan, Yun-Jie Wang +19
In the noisy intermediate-scale quantum (NISQ) era, flexible quantum operations are essential for advancing large-scale quantum computing, as they enable shorter circuits that miti…
Enabling Large-Scale and High-Precision Fluid Simulations on Near-Term Quantum Computers
Zhao-Yun Chen, Teng-Yang Ma, Chuang-Chao Ye +29
Quantum computational fluid dynamics (QCFD) offers a promising alternative to classical computational fluid dynamics (CFD) by leveraging quantum algorithms for higher efficiency. T…
Experimental Implementation of Short-Path Non-adiabatic Geometric Gates in a Superconducting Circuit
Xin-Xin Yang, Liang-Liang Guo, Hai-Feng Zhang +8
The non-adiabatic geometric quantum computation (NGQC) has attracted a lot of attention for noise-resilient quantum control. However, previous implementations of NGQC require long…
Origin Pilot: a Quantum Operating System for Effecient Usage of Quantum Resources
Weicheng Kong, Junchao Wang, Yongjian Han +5
The operating system is designed to manage the hardware and software resources of a computer. With the development of quantum computing, the management of quantum resources and coo…
Anti-crosstalk high-fidelity state discrimination for superconducting qubits
Zi-Feng Chen, Qi Zhou, Peng Duan +3
Measurement for qubits plays a key role in quantum computation. Current methods for classifying states of single qubit in a superconducting multi-qubit system produce fidelities lo…
Special-Purpose Quantum Processor Design
Bin-Han Lu, Yu-Chun Wu, Wei-Cheng Kong +2
Full connectivity of qubits is necessary for most quantum algorithms, which is difficult to directly implement on Noisy Intermediate-Scale Quantum processors. However, inserting sw…
Generic detection-based error-mitigation using quantum autoencoders
Xiao-Ming Zhang, Weicheng Kong, Muhammad Usman Farooq +3
Efficient error-mitigation techniques demanding minimal resources is key to quantum information processing. We propose a generic protocol to mitigate quantum errors using detection…
Characterization and Modeling of 0.18μm CMOS Technology at sub-Kelvin Temperature
Tengteng Lu, Zhen Li, Chao Luo +3
Previous cryogenic electronics studies are most above 4.2K. In this paper we present the cryogenic characterization of a 0.18μm standard bulk CMOS technology(1.8V and 5V) at sub-ke…
Cryogenic Characerization and Modeling of Standard CMOS down to Liquid Helium Temperature for Quantum Computing
Zhen Li, Chao Luo, Tengteng Lu +3
Cryogenic characterization and modeling of 0.18um CMOS technology (1.8V and 5V) are presented in this paper. Several PMOS and NMOS transistors with different width to length ratios…
Coherent phonon Rabi oscillations with a high frequency carbon nanotube phonon cavity
Dong Zhu, Xin-He Wang, Wei-Cheng Kong +10
Phonon-cavity electromechanics allows the manipulation of mechanical oscillations similar to photon-cavity systems. Many advances on this subject have been achieved in various mate…
Introduction of DC line structures into a superconducting microwave 3D cavity
Wei-Cheng Kong, Guang-Wei Deng, Shu-Xiao Li +4
We report a technique that can noninvasively add multiple DC wires into a 3D superconducting microwave cavity for electronic devices that require DC electrical terminals. We studie…
Coupling two distant double quantum dots to a microwave resonator
Guang-Wei Deng, Da Wei, Shu-Xiao Li +9
With recent advances in the circuit quantum electrodynamics (cQED) architecture, hybrid systems that couple nano-devices to microwave resonators have been developing rapidly. Here…