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Hybrid Plasmonic Photonic Crystal Cavity for Enhancing Emission from near-Surface Nitrogen Vacancy Centers in Diamond
| Content Provider | Semantic Scholar |
|---|---|
| Author | Cui, Shanying Zhang, Xingyu Liu, Tsung-Li Bracher, David O. Ohno, Kenichi |
| Copyright Year | 2015 |
| Abstract | Optical cavities create regions of high field intensity, which can be used for selective spectral enhancement of emitters such as the nitrogen vacancy center (NV) in diamond. This report discusses a hybrid metal−diamond photonic crystal cavity, which provides greater localization of the electric field than dielectric cavities and mitigates metalrelated losses in existing plasmonic structures. We fabricated such hybrid structures using silver and single-crystal diamond and observed emission enhancement of NVs near the diamond surface. We measured a mode quality factor (Q) as high as 170 with a simulated mode volume of ∼0.1 (λ/n) and demonstrated its tunability. This cavity design and the associated fabrication approach specifically target enhancement of emission from nearsurface NVs. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://ciqm.harvard.edu/uploads/2/3/3/4/23349210/cuis2015b.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Blood urea nitrogen measurement Body cavities Dental caries Diamond Internationalization and localization Mode volume Nitrogen-vacancy center Nutritionally Variant Streptococcus Nv network PDF/A Plasmon Relative Biological Effectiveness Silver |
| Content Type | Text |
| Resource Type | Article |
