203 citations · 1.7k across the 52 of their papers we have counts for
52 papers
Extending and measuring dephasing times of nuclear spins in NV centers of diamond
Jingfu Zhang, Swathi S. Hegde, Fedor Jelezko +1
Long coherence times rank among the most important performance measures for many different types of quantum technology. In NV centers of diamond, the nuclear spins provide particul…
High-Fidelity Electron Spin Gates for Scaling Diamond Quantum Register
Timo Joas, Florian Ferlemann, Roberto Sailer +9
Diamond is a promising platform for quantum information processing as it can host highly coherent qubits that could allow for the construction of large quantum registers. A prerequ…
Variable bandwidth, high efficiency microwave resonator for control of spin-qubits in nitrogen-vacancy centers
Anton Savitsky, Jingfu Zhang, Dieter Suter
Nitrogen-Vacancy (NV) centers in diamond are attractive tools for sensing and quantum information. Realization of this potential requires effective tools for controlling the spin d…
Single NV Centers as Sensors for Radio-Frequency Fields
Jingfu Zhang, Dieter Suter
We show that a single electron spin can serve as a sensor for radio-frequency (RF) magnetic fields. The longitudinal and transverse components of the RF field can be extracted from…
Towards the speed limit of high fidelity 2-qubit gates
Swathi S Hegde, Jingfu Zhang, Dieter Suter
Most implementations of quantum gate operations rely on external control fields to drive the evolution of the quantum system. Generating these control fields requires significant e…
Experimental quantum pattern recognition in IBMQ and diamond NVs
Sreetama Das, Jingfu Zhang, Stefano Martina +2
One of the most promising applications of quantum computing is the processing of graphical data like images. Here, we investigate the possibility of realizing a quantum pattern rec…