Abstract
We experimentally demonstrate a broadband enhancement of emission from nitrogen-vacancy centers in nanodiamonds. The enhancement is achieved by using a multilayer metamaterial with hyperbolic dispersion. The metamaterial is fabricated as a stack of alternating gold and alumina layers. Our approach paves the way towards the construction of efficient single-photon sources as planar on-chip devices. (C) 2013 AIP Publishing LLC.
Keywords
SINGLE-PHOTON EMISSION; FLUORESCENT NANODIAMONDS; DEFECT CENTERS; DIAMOND SPINS
DOI
10.1063/1.4804262
Date of this Version
4-29-2013
Recommended Citation
Shalaginov, Mikhail Y.; Ishii, Satoshi; Liu, J.; Irudayaraj, Joseph; Lagutchev, A.; Kildishev, Alexander V.; and Shalaev, Vladimir M., "Broadband enhancement of spontaneous emission from nitrogen-vacancy centers in nanodiamonds by hyperbolic metamaterials" (2013). Birck and NCN Publications. Paper 1395.
http://dx.doi.org/10.1063/1.4804262
Comments
Copyright 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. Lett. 102, 173114 (2013); and may be found at http://dx.doi.org/10.1063/1.4804262. The following article has been submitted to/accepted by Applied Physics Letters. Copyright 2013 M. Y. Shalaginov, S. Ishii, J. Liu, J. Liu, J. Irudayaraj, A. Lagutchev, A. V. Kildishev, and V. M. Shalaev. This article is distributed under a Creative Commons Attribution 3.0 Unported License.