67 citations · 109 across the 7 of their papers we have counts for
7 papers
Frequency-tunable microwave quantum light source based on superconducting quantum circuits
Yan Li, Zhiling Wang, Zenghui Bao +7
A nonclassical light source is essential for implementing a wide range of quantum information processing protocols, including quantum computing, networking, communication, and metr…
Demonstration of the Two-Fluxonium Cross-Resonance Gate
Ebru Dogan, Dario Rosenstock, Loïck Le Guevel +7
The superconducting fluxonium qubit has a great potential for high-fidelity quantum gates with its long coherence times and strong anharmonicity at the half flux quantum sweet spot…
Millisecond coherence in a superconducting qubit
Aaron Somoroff, Quentin Ficheux, Raymond A. Mencia +3
Increasing the degree of control over physical qubits is a crucial component of quantum computing research. We report a superconducting qubit of fluxonium type with the Ramsey cohe…
Arbitrary controlled-phase gate on fluxonium qubits using differential ac-Stark shifts
Haonan Xiong, Quentin Ficheux, Aaron Somoroff +7
Large scale quantum computing motivates the invention of two-qubit gate schemes that not only maximize the gate fidelity but also draw minimal resources. In the case of superconduc…
Fast logic with slow qubits: microwave-activated controlled-Z gate on low-frequency fluxoniums
Quentin Ficheux, Long B. Nguyen, Aaron Somoroff +4
We demonstrate a controlled-Z gate between capacitively coupled fluxonium qubits with transition frequencies and . The gate is activated by…
Electron shelving of a superconducting artificial atom
Nathanaël Cottet, Haonan Xiong, Long B. Nguyen +2
Interfacing stationary qubits with propagating photons is a fundamental problem in quantum technology. Cavity quantum electrodynamics (CQED) invokes a mediator degree of freedom in…
Bound state properties of ABC-stacked trilayer graphene quantum dots
Haonan Xiong, Wentao Jiang, Yipu Song +1
The few-layer graphene quantum dot provides a promising platform for quantum computing with both spin and valley degrees of freedom. Gate-defined quantum dots in particular can avo…