19 May 2015 Second harmonic generation from artificial metasurfaces
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Here we discuss the second harmonic generation (SHG) signal raised by a sample surface manifesting circular dichroism. The measurement were performed by studying the SHG efficiency in different polarization states of the light. In particular measurement performed with circular polarized light showing a very high sensitivity to the response of the studied metasurfaces.
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A. Belardini, A. Belardini, A. Benedetti, A. Benedetti, M. Bertolotti, M. Bertolotti, M. Centini, M. Centini, C. Sibilia, C. Sibilia, } "Second harmonic generation from artificial metasurfaces", Proc. SPIE 9503, Nonlinear Optics and Applications IX, 950306 (19 May 2015); doi: 10.1117/12.2185310; https://doi.org/10.1117/12.2185310

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