#superconducting qubits
5 resultsTowards long-distance quantum networks with superconducting processors and optical links
Sourabh Kumar, Nikolai Lauk, Christoph Simon
The paper proposes a quantum‑repeater architecture that combines superconducting microwave cat‑state qubits with microwave‑to‑optical transduction using Er³⁺‑doped crystals and spe…
A Review on Quantum Computing: Qubits, Cryogenic Electronics and Cryogenic MOSFET Physics
Farzan Jazaeri, Arnout Beckers, Armin Tajalli +1
The paper reviews silicon‑based quantum computing, covering different qubit types, the benefits of silicon, solid‑state qubit control techniques, and the integration of silicon qub…
Direct Dispersive Monitoring of Charge Parity in Offset-Charge-Sensitive Transmons
K. Serniak, S. Diamond, M. Hays +5
The authors demonstrate a direct, high‑fidelity dispersive measurement of the joint plasmon and charge‑parity state of an offset‑charge‑sensitive transmon, allowing efficient detec…
Silicon Hard-Stop Spacers for 3D Integration of Superconducting Qubits
Bethany M. Niedzielski, David K. Kim, Mollie E. Schwartz +9
The paper presents silicon hard‑stop spacer posts that improve the planarity of vertically bonded superconducting qubit chips while preserving device performance, demonstrating hig…
Resolving Phonon Fock States in a Multimode Cavity with a Double-Slit Qubit
Lucas R. Sletten, Bradley A. Moores, Jeremie J. Viennot +1
The authors use a superconducting qubit coupled at two separated points to a surface acoustic wave cavity, creating a double‑slit‑like interference that yields sharp frequency depe…