Low-loss interconnects for modular superconducting quantum processors

J Niu, L Zhang, Y Liu, J Qiu, W Huang, J Huang… - Nature …, 2023 - nature.com
Scaling is now a key challenge in superconducting quantum computing. One solution is to
build modular systems in which smaller-scale quantum modules are individually constructed …

Revisiting the mapping of quantum circuits: Entering the multi-core era

P Escofet, A Ovide, M Bandic, L Prielinger… - ACM Transactions on …, 2024 - dl.acm.org
Quantum computing represents a paradigm shift in computation, offering the potential to
solve complex problems intractable for classical computers. Although current quantum …

Mapping quantum circuits to modular architectures with QUBO

M Bandic, L Prielinger, J Nüßlein… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Modular quantum computing architectures are a promising alternative to monolithic QPU
(Quantum Processing Unit) designs for scaling up quantum devices. They refer to a set of …

Enhanced quantum state transfer by circumventing quantum chaotic behavior

L Xiang, J Chen, Z Zhu, Z Song, Z Bao, X Zhu… - Nature …, 2024 - nature.com
The ability to realize high-fidelity quantum communication is one of the many facets required
to build generic quantum computing devices. In addition to quantum processing, sensing …

Profiling quantum circuits for their efficient execution on single-and multi-core architectures

M Bandic, P le Henaff, A Ovide, P Escofet… - Quantum Science …, 2025 - iopscience.iop.org
Application-specific quantum computers offer the most efficient means to tackle problems
intractable by classical computers. Realizing these architectures necessitates a deep …

Integrating magnons for quantum information

Z Jiang, J Lim, Y Li, W Pfaff, TH Lo, J Qian… - Applied Physics …, 2023 - pubs.aip.org
Magnons, the quanta of collective spin excitations in magnetically ordered materials, have
distinct properties that make them uniquely appealing for quantum information applications …

Hungarian qubit assignment for optimized mapping of quantum circuits on multi-core architectures

P Escofet, A Ovide, CG Almudever… - IEEE Computer …, 2023 - ieeexplore.ieee.org
Modular quantum computing architectures offer a promising alternative to monolithic
designs for overcoming the scaling limitations of current quantum computers. To achieve …

Quantum switch for itinerant microwave single photons with superconducting quantum circuits

Y Li, Z Bao, Z Wang, Y Wu, J Wang, J Yang, H Xiong… - Physical Review …, 2024 - APS
A classical switch or router determines which of several inputs to the device passes through
the output. In analogy, a quantum switch that coherently links the input to a superposition of …

Routing strategy for distributed quantum circuit based on optimized gate transmission direction

Z Chen, X Chen, Y Jiang, X Cheng, Z Guan - International Journal of …, 2023 - Springer
Due to the limitations of quantum device manufacturing technology, the number of qubits in
current quantum computing devices is still relatively limited. Distributed quantum computing …

MECH: Multi-Entry Communication Highway for Superconducting Quantum Chiplets

H Zhang, K Yin, A Wu, H Shapourian… - Proceedings of the 29th …, 2024 - dl.acm.org
Chiplet architecture is an emerging architecture for quantum computing that could
significantly increase qubit resources with its great scalability and modularity. However, as …