Broadband enhancement of spontaneous emission from nitrogen-vacancy centers in nanodiamonds by hyperbolic metamaterials

M. Y. Shalaginov, S. Ishii, and J. Liu et al.

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 … [Appl. Phys. Lett. 102, 173114 (2013)] published Fri May 03, 2013.

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2013-05-03 08:47:30

Source: http://nanochemistry.blogspot.com/2013/05/broadband-enhancement-of-spontaneous.html