activity
20062026
most citedElectromagnetic duality symmetry and helicity conservation for the macroscopic Maxwell's equations (previously "Experimental demonstration of electromagnetic duality symmetry breaking")

198 citations · 900 across the 21 of their papers we have counts for

collaborators

21 papers

physics.ins-det2026

Investigation of Widefield NV-Center Magnetic Imaging for Non-Destructive Materials Testing

Niklas Mathes, Marvin Feuerhelm, Simon Philipp +7

Due to progressing miniaturization, material fatigue is expected to gain importance on microscopic scales. Nevertheless, most non-destructive testing techniques are optimized for m…

physics.app-ph2024★ 2 cited

High-contrast absorption magnetometry in the visible to near-infrared range with nitrogen-vacancy ensembles

Florian Schall, Felix A. Hahl, Lukas Lindner +6

Magnetometry with nitrogen-vacancy (NV) centers has so far been measured via emission of light from NV centers or via absorption at the singlet transition at 1042 nm. Here, we demo…

quant-ph2023★ 1 cited

Continuous-wave nitrogen-vacancy diamond laser system assisted by a red diode laser

Lukas Lindner, Felix A. Hahl, Tingpeng Luo +9

Diamond has long been identified as a potential host material for laser applications. This potential arises due to its exceptional thermal properties, ultra-wide bandgap, and color…

quant-ph2023★ 9 cited

Absorption and birefringence study for reduced optical losses in diamond with high NV concentration

T. Luo, F. A. Hahl, J. Langer +8

The use of diamond color centers such as the nitrogen-vacancy (NV) center is increasingly enabling quantum sensing and computing applications. Novel concepts like cavity coupling a…

quant-ph2022★ 20 cited

Rapid determination of single substitutional nitrogen N concentration in diamond from UV-Vis spectroscopy

T. Luo, L. Lindner, R. Blinder +6

Single substitutional nitrogen atoms N are the prerequisite to create nitrogen-vacancy (NV) centers in diamonds. They serve as the electron donors to create the desired NV$^-…

quant-ph2021★ 1 cited

Creation of nitrogen-vacancy centers in chemical vapor deposition diamond for sensing applications

T. Luo, L. Lindner, J. Langer +12

The nitrogen-vacancy (NV) center in diamond is a promising quantum system for magnetometry applications exhibiting optical readout of minute energy shifts in its spin sub-levels. K…