323 citations · 1.4k across the 20 of their papers we have counts for
7 papers · 1 filter
Entanglement purification and protection in a superconducting quantum network
Haoxiong Yan, Youpeng Zhong, Hung-Shen Chang +7
High-fidelity quantum entanglement is a key resource for quantum communication and distributed quantum computing, enabling quantum state teleportation, dense coding, and quantum en…
Measurements of a quantum bulk acoustic resonator using a superconducting qubit
M. -H. Chou, É. Dumur, Y. P. Zhong +8
Phonon modes at microwave frequencies can be cooled to their quantum ground state using conventional cryogenic refrigeration, providing a convenient way to study and manipulate qua…
Deterministic multi-qubit entanglement in a quantum network
Youpeng Zhong, Hung-Shen Chang, Audrey Bienfait +8
Quantum entanglement is a key resource for quantum computation and quantum communication \cite{Nielsen2010}. Scaling to large quantum communication or computation networks further…
Phonon-mediated quantum state transfer and remote qubit entanglement
A. Bienfait, K. J. Satzinger, Y. P. Zhong +8
Phonons, and in particular surface acoustic wave phonons, have been proposed as a means to coherently couple distant solid-state quantum systems. Recent experiments have shown that…
Violating Bell's inequality with remotely-connected superconducting qubits
Y. P. Zhong, H. -S. Chang, K. J. Satzinger +9
Quantum communication relies on the efficient generation of entanglement between remote quantum nodes, due to entanglement's key role in achieving and verifying secure communicatio…
A V-shape superconducting artificial atom based on two inductively coupled transmons
É. Dumur, B. Küng, A. K. Feofanov +5
Circuit quantum electrodynamics systems are typically built from resonators and two-level artificial atoms, but the use of multi-level artificial atoms instead can enable promising…
Ultrafast QND measurements based on diamond-shape artificial atom
I. Diniz, E. Dumur, O. Buisson +1
We propose a Quantum Non Demolition (QND) read-out scheme for a superconducting artificial atom coupled to a resonator in a circuit QED architecture, for which we estimate a very h…