Distributed quantum computing
Given that the current and near-term quantum processors are relatively small-scale, we can have more than one physically-distributed quantum processors to act upon a single task, so that the number of qubits needed on each processor will be reduced. To enable the information transmission between two distributed superconducting quantum chips, we use one chip to emit a traveling microwave photon, and at the other node to re-absorb the emitted photon.
Related publications
Entanglement of photonic modes from a continuously driven two-level system
Jiaying Yang, Ingrid Strandberg, Alejandro Vivas-Viana, Akshay Gaikwad, Claudia Castillo-Moreno, Anton Frisk Kockum, Muhammad Asad Ullah, Carlos Sanchez Munoz, Axel Martin Eriksson, Simone Gasparinetti, Entanglement of photonic modes from a continuously driven two-level system, arXiv:2407.07991
Deterministic generation of shaped single microwave photons using a parametrically driven coupler
Jiaying Yang, Axel Eriksson, Mohammed Ali Aamir, Ingrid Strandberg, Claudia Castillo Moreno, Daniel Perez Lozano, Per Persson, and Simone Gasparinetti. Deterministic generation of shaped single microwave photons using a parametrically driven coupler, Phys. Rev. Applied 20, 054018 (2023)
Photons go one way or another
S. Gasparinetti, Photons Go One Way or Another, Nature Physics 19, 310 (2023). Full-text access (via SharedIt)
