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arXiv · 1306.1982

Optical control of scattering, absorption and lineshape in nanoparticles

Benjamin Hourahine·Francesco Papoff
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Abstract

We find exact conditions for the enhancement or suppression of internal and/or scattered fields and the determination of their spatial distribution or angular momentum through the combination of simple fields. The incident fields can be generated by a single monochromatic or broad band light source, or by several sources, which may also be impurities embedded in the nanoparticle. We can design the lineshape of a particle introducing very narrow features in its spectral response.

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Benjamin Hourahine, Francesco Papoff. 2013-06-09. Optical control of scattering, absorption and lineshape in nanoparticles. https://doi.org/10.1364/oe.21.020322

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