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Enhanced Transmission and Second Harmonic Generation from Subwavelength Slits on Metal Substrates

Autor: Vincenti, M. A., De Sario, M., Petruzzelli, V., D'Orazio, A., Prudenzano, F., de Ceglia, D., Akozbekb, N., Bloemerb, M. J., Ashley, P., Scalora, M.

We theoretically investigate second harmonic generation that originates from the nonlinear, magnetic Lorentz force term from single and multiple apertures carved on thick, opaque metal substrates. The linear transmission properties of apertures on me

Externí odkaz: http://arxiv.org/abs/0803.1848

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Metallo-Dielectric Multilayer Structure for Lactose Malabsorption Diagnosis through H2 Breath Test

Autor: Cioffi, N., de Ceglia, D., De Sario, M., D'Orazio, A., Petruzzelli, V., Prudenzano, F., Scalora, M., Trevisi, S., Vincenti, M. A.

A metallo-dielectric multilayer structure is proposed as a novel approach to the analysis of lactose malabsorption. When lactose intolerance occurs, the bacterial overgrowth in the intestine causes an increased spontaneous emission of H2 in the human

Externí odkaz: http://arxiv.org/abs/physics/0701233

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Wide-band optical field concentrator for low-index core propagation

Autor: de Ceglia, D., De Sario, M., D'Orazio, A., Petruzzelli, V., Vincenti, M. A., Prudenzano, F., Scalora, M.

We propose a novel chirped structure consisting of a low index polymer core bounded by modulated multilayer claddings, to realize an optical field concentrator with virtually zero propagation losses in a wide spectral range, independent of wave polar

Externí odkaz: http://arxiv.org/abs/physics/0611163

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