63 citations · 219 across the 9 of their papers we have counts for
9 papers · 1 filter
Minimising the number of edges in LC-equivalent graph states
Hemant Sharma, Kenneth Goodenough, Johannes Borregaard +2
Graph states are a powerful class of entangled states with numerous applications in quantum communication and quantum computation. Local Clifford (LC) operations that map one graph…
Practical hybrid PQC-QKD protocols with enhanced security and performance
Pei Zeng, Debayan Bandyopadhyay, José A. Méndez Méndez +10
Quantum resistance is vital for emerging cryptographic systems as quantum technologies continue to advance towards large-scale, fault-tolerant quantum computers. Resistance may be…
Generalized Quantum Repeater Graph States
Bikun Li, Kenneth Goodenough, Filip Rozpędek +1
All-photonic quantum repeaters are essential for establishing long-range quantum entanglement. Within repeater nodes, reliably performing entanglement swapping is a key component o…
Resource-efficient fault-tolerant one-way quantum repeater with code concatenation
Kah Jen Wo, Guus Avis, Filip Rozpędek +6
One-way quantum repeaters where loss and operational errors are counteracted by quantum error correcting codes can ensure fast and reliable qubit transmission in quantum networks.…
All-photonic GKP-qubit repeater using analog-information-assisted multiplexed entanglement ranking
Filip Rozpędek, Kaushik P. Seshadreesan, Paul Polakos +2
Long distance quantum communication will require the use of quantum repeaters to overcome the exponential attenuation of signal with distance. One class of such repeaters utilizes…
Analysis of Multipartite Entanglement Distribution using a Central Quantum-Network Node
Guus Avis, Filip Rozpędek, Stephanie Wehner
We study the performance (rate and fidelity) of distributing multipartite entangled states in a quantum network through the use of a central node. Specifically, we consider the sce…
Finite Rate QLDPC-GKP Coding Scheme that Surpasses the CSS Hamming Bound
Nithin Raveendran, Narayanan Rengaswamy, Filip Rozpędek +3
Quantum error correction has recently been shown to benefit greatly from specific physical encodings of the code qubits. In particular, several researchers have considered the indi…
Experimental study of quantum uncertainty from lack of information
Yuan-Yuan Zhao, Filip Rozpędek, Zhibo Hou +4
Quantum uncertainty is a well-known property of quantum mechanics that states the impossibility of predicting measurement outcomes of multiple incompatible observables simultaneous…
Quantum repeaters based on concatenated bosonic and discrete-variable quantum codes
Filip Rozpędek, Kyungjoo Noh, Qian Xu +2
We propose an architecture of quantum-error-correction-based quantum repeaters that combines techniques used in discrete- and continuous-variable quantum information. Specifically,…