Large spontaneous emission rate enhancement in grating coupled hyperbolic metamaterials

Abstract

Hyperbolic metamaterial (HMM), a sub-wavelength periodic artificial structure with hyperbolic dispersion, can enhance the spontaneous emission of quantum emitters. Here, we demonstrate the large spontaneous emission rate enhancement of an organic dye placed in a grating coupled hyperbolic metamaterial (GCHMM). A two-dimensional (2D) silver diffraction… (More)
DOI: 10.1038/srep06340

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@inproceedings{Sreekanth2014LargeSE, title={Large spontaneous emission rate enhancement in grating coupled hyperbolic metamaterials}, author={Kandammathe Valiyaveedu Sreekanth and Koduru Hari Krishna and Antonio De Luca and Giuseppe Strangi}, booktitle={Scientific reports}, year={2014} }