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Article Dans Une Revue New Journal of Physics Année : 2016

Spatial and Fourier-space distribution of confined optical Tamm modes

Résumé

In this paper, we characterize the electric field distribution of confined optical modes in a 0D Tamm structure, consisting in a metallic disk deposited on a Bragg mirror. The modes are probed at room temperature, through the fluorescence of semiconductor colloidal nanocrystals. We perform a combined analysis of the resonant modes distribution in both direct space and Fourier space and show, in good agreement with numerical simulations, that a subportion of the structure will radiate with a different angular distribution depending on its position. Such analysis is shown to probe the gradient of the phase of the confined optical modes.
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hal-01484010 , version 1 (06-03-2017)

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Fu Feng, Willy Daney de Marcillac, Xavier Lafosse, Simone Luca Portalupi, Michel Nasilowski, et al.. Spatial and Fourier-space distribution of confined optical Tamm modes. New Journal of Physics, 2016, 18, pp.83018. ⟨10.1088/1367-2630/18/8/083018⟩. ⟨hal-01484010⟩
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