Fluorescent emission of NV centers in diamond pillars embedded in optical fibers - optimization using a hybrid model
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2024-11-18 |
| Journal | Optics Express |
| Authors | Wen Qi Zhang, Marco Capelli, Shuo Li, Brett C. Johnson, Andrew D. Greentree |
| Citations | 1 |
Abstract
Section titled āAbstractāDiamond-embedded optical fibers with negatively charged nitrogen-vacancy (NV) centers have great potential for remote and distributed magnetic field sensing. However, the magnetic field sensitivity of the currently proposed fiber configuration is limited. This work uses a numerical approach to investigate the effect of structured diamonds on enhancing the excitation and collection efficiency in an optical fiber through a hybrid modelling approach. The results revealed that a 690-times enhancement is achievable with a pillar-shaped diamond embedded in a fiber.