8 papers
Single spin stochastic optical reconstruction microscopy
Matthias Pfender, Nabeel Aslam, Gerald Waldherr +1
We experimentally demonstrate precision addressing of single quantum emitters by combined optical microscopy and spin resonance techniques. To this end we utilize nitrogen-vacancy…
Perfect alignment and preferential orientation of nitrogen-vacancy centers during CVD growth of diamond on (111) surfaces
Julia Michl, Tokuyuki Teraji, Sebastian Zaiser +8
Synthetic diamond production is key to the development of quantum metrology and quantum information applications of diamond. The major quantum sensor and qubit candidate in diamond…
Quantum error correction in a solid-state hybrid spin register
G. Waldherr, Y. Wang, S. Zaiser +7
Hybrid quantum systems seek to combine the strength of its constituents to master the fundamental conflicting requirements of quantum technology: fast and accurate systems control…
Frequency Multiplexed Magnetometry via Compressive Sensing
Graciana Puentes, Gerald Waldherr, Philipp Neumann +1
Quantum sensors based on single Nitrogen-Vacancy (NV) defects in diamond are state-of-the-art tools for nano-scale magnetometry with precision scaling inversely with total measurem…
Photo induced ionization dynamics of the nitrogen vacancy defect in diamond investigated by single shot charge state detection
N. Aslam, G. Waldherr, P. Neumann +2
The nitrogen-vacancy centre (NV) has drawn much attention for over a decade, yet detailed knowledge of the photophysics needs to be established. Under typical conditions, the NV ca…
Distinguishing between non-orthogonal quantum states of a single spin
Gerald Waldherr, Adetunmise C. Dada, Philipp Neumann +3
An important task for quantum information processing is optimal discrimination between two non-orthogonal quantum states, which until now has only been realized optically. Here, we…