Laser-written coherent nitrogen-vacancy centers as building block for efficient quantum photonic devices (Conference Presentation)
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2020-03-10 |
| Authors | Viktoria Yurgens, Josh A. Zuber, Sigurd FlƄgan, Marta De Luca, Brendan Shields |
| Institutions | University of Basel |
| Citations | 1 |
Abstract
Section titled āAbstractāWe report on pulsed-laser induced and solid-immersion lens (SIL) assisted generation of nitrogen-vacancy centers (NVs) in diamond. The NVs are characterized by a narrow distribution of the optical transition linewidth peaked around 50 MHz. This includes the effect of long-term spectral diffusion caused by a necessary repump green laser. Such high-quality NVs are excellent candidates for practical implementations employing two-photon quantum interference with separate NV centers. The perspective of implementation of these NVs in open microcavities will be discussed.