50 citations · 208 across the 8 of their papers we have counts for
5 papers · 1 filter
Statistically Modeling Optical Linewidths of Nitrogen Vacancy Centers in Post-Implanted Nanostructures
Mark Kasperczyk, Josh A. Zuber, Arne Barfuss +7
We investigate the effects of a novel approach to diamond nanofabrication and nitrogen vacancy (NV) center formation on the optical linewidth of the NV zero-phonon line (ZPL). In t…
Determination of Intrinsic Effective Fields and Microwave Polarizations by High-Resolution Spectroscopy of Single NV Center Spins
Johannes Kölbl, Mark Kasperczyk, Beat Bürgler +2
We present high-resolution optically detected magnetic resonance (ODMR) spectroscopy on single nitrogen-vacancy (NV) center spins in diamond at and around zero magnetic field. The…
Spin-stress and spin-strain coupling in diamond-based hybrid spin oscillator systems
Arne Barfuss, Mark Kasperczyk, Johannes Kölbl +1
Hybrid quantum systems, which combine quantum-mechanical systems with macroscopic mechanical oscillators, have attracted increasing interest as they are well suited as high-perform…
Non-reciprocal coherent dynamics of a single spin under closed-contour interaction
Arne Barfuss, Johannes Kölbl, Lucas Thiel +3
Three-level quantum systems have formed a cornerstone of quantum optics since the discovery of coherent population trapping (CPT) and electromagnetically induced transparency. Key…
Optical-phonon resonances with saddle-point excitons in twisted-bilayer graphene
Ado Jorio, Mark Kasperczyk, Nick Clark +4
Twisted-bilayer graphene (tBLG) exhibits van Hove singularities in the density of states that can be tuned by changing the twisting angle . A -defined tBLG has been produced…