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arXiv · 0911.1530

Polarization conversion spectroscopy of hybrid modes

A. Yu. Nikitin·David Artigas·Lluis Torner·F. J. Garcia-Vidal·L. Martin-Moreno
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Abstract

Enhanced polarization conversion in reflection for the Otto and Kretschmann configurations is introduced as a new method for hybrid-mode spectroscopy. Polarization conversion in reflection appears when hybrid-modes are excited in a guiding structure composed of at least one anisotropic media. In contrast to a dark dip, in this case modes are associated to a peak in the converted reflectance spectrum, increasing the detection sensitivity and avoiding confusion with reflection dips associated with other processes as can be transmission.

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A. Yu. Nikitin, David Artigas, Lluis Torner, F. J. Garcia-Vidal, L. Martin-Moreno. 2009-11-08. Polarization conversion spectroscopy of hybrid modes. https://doi.org/10.1364/ol.34.003911

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