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arXiv · 1112.1310

Distance dependence of the local density of states in the near field of a disordered plasmonic film

E. Castanié·V. Krachmalnicoff·A. Cazé·R. Pierrat·Y. De Wilde·R. Carminati
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Abstract

We measure the statistical distribution of the photonic local density of states in the near field of a semi-continuous gold film. By varying the distance between the measurement plane and the film, we show that near-field confined modes play a major role in the width of the distribution. Numerical simulations in good agreement with experiments allow us to point out the influence of non-radiative decay channels at short distance.

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E. Castanié, V. Krachmalnicoff, A. Cazé, R. Pierrat, Y. De Wilde, R. Carminati. 2012-06-20. Distance dependence of the local density of states in the near field of a disordered plasmonic film. https://doi.org/10.1364/ol.37.003006

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