Optimized scalable circular grating with efficient photon extraction for Nitrogen Vacancy centers in a bulk diamond
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2015-01-01 |
| Authors | Jiabao Zheng, Edward H. Chen, Luozhou Li, Florian Dolde, Dirk Englund |
| Institutions | Massachusetts Institute of Technology, Columbia University |
Abstract
Section titled āAbstractāWe numerically demonstrate an optimized circular grating for Nitrogen-Vacancy centers with collection efficiency of 35.8% for Zero-Phonon emission into NA within 0.5, which is improved to 63.9% by adding a conductive layer. The optimal structure is fabricated using transferred hard mask lithography.