3 papers
quant-ph2026
Grover Search with Semiconductor Spin Qubits at Ambient Conditions
Sebastian Gemsheim, Fabian Klüpfel, Max Kneiß +8
Grover's algorithm is executed on a commercial quantum computer based on nitrogen-vacancy centers in diamond operating under ambient conditions, achieving fidelities up to $99.98\,…
quant-ph2026
High-cooperativity coupling and spin-resolved extinction of tin-vacancy centers in a diamond-like microcavity
Kerim Köster, András Laukó, Federico Rapisarda +16
The tin-vacancy (SnV) center in diamond is a promising spin-photon interface for quantum networks, combining favorable optical properties with spin coherence above 1K. Unfolding th…
quant-ph2024
Cavity-Enhanced Emission and Absorption of Color Centers in a Diamond Membrane With Selectable Strain
Robert Berghaus, Selene Sachero, Gregor Bayer +6
Group IV color centers in diamond are among the most promising optically active spin systems with strong optical transitions and long spin coherences. The ground-state splitting of…