Efficient collection from a nitrogen-vacancy qubit in a circular grating
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2015-01-01 |
| Authors | Luozhou Li, Edward Chen, Jiabao Zheng, Sara Mouradian, Florian Dolde |
| Institutions | Columbia University, Element Six (United States) |
Abstract
Section titled āAbstractāWe demonstrate a circular ābullseyeā diamond grating enabling efficient collection of single photons from a single nitrogen-vacancy center with a spin coherence time of 1.7 ms. Back-focal-plane studies indicate efficient redistribution into low-NA modes.