590 citations · 2.5k across the 54 of their papers we have counts for
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Topology-Dependent Enhancement of Entanglement Extraction in Repeater Graph States
Poramat Chianvichai, Poramet Pathumsoot, Naphan Benchasattabuse +3
Quantum repeaters are essential for establishing long-distance quantum communication to overcome the exponential decay of entanglement due to photon loss. Traditional repeater arch…
Promise and Challenges of Distimation
Joshua Carlo A. Casapao, Ananda G. Maity, Naphan Benchasattabuse +4
Estimating the quality of raw entangled states and distilling high-fidelity entanglement traditionally require two separate link-layer protocols in a quantum network stack, each co…
Performance Analysis of QAOA Across Distributed Quantum Network Topologies Using SwitchQNet
Samanvay Sharma, Siyuan Niu, Amin Taherkhani +2
Quantum data-center (QDC) architectures aim to scale distributed quantum computing (DQC) by interconnecting multiple quantum processing units (QPUs), but their performance depends…
A Distributed Switching Protocol for Quantum Networks
Aman Yacob Tekleab, Yifeng Shen, Yoshii Yutaro +3
With the advent of the construction and deployment of entanglement-based quantum networks, the efficient use of network resources will become a critical challenge for the scalable…
Graybox characterization and calibration with finite-shot estimation on superconducting-qubit experiments
Poramet Pathumsoot, Areeya Chantasri, Michal Hajdušek +1
Characterization and calibration of quantum devices are necessary steps to achieve fault-tolerant quantum computing. As quantum devices become more sophisticated, it is increasingl…
Disti-Mator: an entanglement distillation-based state estimator
Joshua Carlo A. Casapao, Ananda G. Maity, Naphan Benchasattabuse +3
Minimizing both experimental effort and consumption of valuable quantum resources in state estimation is vital in practical quantum information processing. Here, we explore charact…
Boosting end-to-end entanglement fidelity in quantum repeater networks via hybridized strategies
Poramet Pathumsoot, Theerapat Tansuwannont, Naphan Benchasattabuse +5
Quantum networks are expected to enhance distributed quantum computing and quantum communication over long distances while providing security dependent upon physical effects rather…
Scalable Timing Coordination of Bell State Analyzers in Quantum Networks
Yoshihiro Mori, Toshihiko Sasaki, Rikizo Ikuta +5
The optical Bell State Analyzer (BSA) plays a key role in the optical generation of entanglement in quantum networks. The optical BSA is effective in controlling the timing of arri…
Engineering Challenges in All-photonic Quantum Repeaters
Naphan Benchasattabuse, Michal Hajdušek, Rodney Van Meter
Quantum networking, heralded as the next frontier in communication networks, envisions a realm where quantum computers and devices collaborate to unlock capabilities beyond what is…
Performance of Quantum Networks Using Heterogeneous Link Architectures
Kento Samuel Soon, Naphan Benchasattabuse, Michal Hajdušek +3
The heterogeneity of quantum link architectures is an essential theme in designing quantum networks for technological interoperability and possibly performance optimization. Howeve…
An Implementation and Analysis of a Practical Quantum Link Architecture Utilizing Entangled Photon Sources
Kento Samuel Soon, Michal Hajdušek, Shota Nagayama +4
Quantum repeater networks play a crucial role in distributing entanglement. Various link architectures have been proposed to facilitate the creation of Bell pairs between distant n…
Optimal Switching Networks for Paired-Egress Bell State Analyzer Pools
Marii Koyama, Claire Yun, Amin Taherkhani +5
To scale quantum computers to useful levels, we must build networks of quantum computational nodes that can share entanglement for use in distributed forms of quantum algorithms. I…
Parametrized Energy-Efficient Quantum Kernels for Network Service Fault Diagnosis
Hiroshi Yamauchi, Tomah Sogabe, Rodney Van Meter
In quantum kernel learning, the primary method involves using a quantum computer to calculate the inner product between feature vectors, thereby obtaining a Gram matrix used as a k…
Entanglement Swapping in Orbit: a Satellite Quantum Link Case Study
Paolo Fittipaldi, Kentaro Teramoto, Naphan Benchasattabuse +3
Satellite quantum communication is a promising way to build long distance quantum links, making it an essential complement to optical fiber for quantum internetworking beyond metro…
Noise estimation in an entanglement distillation protocol
Ananda G. Maity, Joshua C. A. Casapao, Naphan Benchasattabuse +3
Estimating noise processes is an essential step for practical quantum information processing. Standard estimation tools require consuming valuable quantum resources. Here we ask th…
Quantum Communications
Michal Hajdušek, Rodney Van Meter
The second quantum revolution has been picking up momentum over the last decade. Quantum technologies are starting to attract more attention from governments, private companies, in…
Testing and Debugging Quantum Circuits
Sara Ayman Metwalli, Rodney Van Meter
This paper introduces a process framework for debugging quantum circuits, focusing on three distinct types of circuit blocks: Amplitude Permutation, Phase Modulation, and Amplitude…
Fight or Flight: Cosmic Ray-Induced Phonons and the Quantum Surface Code
Bernard Ousmane Sane, Rodney Van Meter, Michal Hajdušek
Recent work has identified cosmic ray events as an error source limiting the lifetime of quantum data. These errors are correlated and affect a large number of qubits, leading to t…
A Substrate Scheduler for Compiling Arbitrary Fault-tolerant Graph States
Sitong Liu, Naphan Benchasattabuse, Darcy QC Morgan +3
Graph states are useful computational resources in quantum computing, particularly in measurement-based quantum computing models. However, compiling arbitrary graph states into exe…
Architecture and protocols for all-photonic quantum repeaters
Naphan Benchasattabuse, Michal Hajdušek, Rodney Van Meter
The all-photonic quantum repeater scheme, utilizing a type of graph state called the repeater graph state (RGS), promises resilience to photon losses and operational errors, offeri…
Digital quantum simulator for the time-dependent Dirac equation using discrete-time quantum walks
Shigetora Miyashita, Takahiko Satoh, Michihiko Sugawara +5
We introduce a quantum algorithm for simulating the time-dependent Dirac equation in 3+1 dimensions using discrete-time quantum walks. Thus far, promising quantum algorithms have b…
Leveraging hardware-control imperfections for error mitigation via generalized quantum subspace
Yasuhiro Ohkura, Suguru Endo, Takahiko Satoh +2
In the era of quantum computing without full fault-tolerance, it is essential to suppress noise effects via the quantum error mitigation techniques to enhance the computational pow…
Hybrid Error-Management Strategies in Quantum Repeater Networks
Poramet Pathumsoot, Theerapat Tansuwannont, Naphan Benchasattabuse +5
A quantum network is expected to enhance distributed quantum computing and quantum communication over a long distance while providing unconditional security. As quantum entanglemen…
A Tool For Debugging Quantum Circuits
Sara Ayman Metwalli, Rodney Van Meter
As the scale of quantum programs grows to match that of classical software, the nascent field of quantum software engineering must mature and tools such as debuggers will become in…