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pro vyhledávání: '"Larciprete, M. C."'
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Akademický článek
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We report on a strong and tunable magnetic optical nonlinear response of Bacteriorhodopsin (BR) under "off resonance" femtosecond (fs) pulse excitation, by detecting the polarization map of the noncollinear second harmonic signal of an oriented BR fi
Externí odkaz:
http://arxiv.org/abs/1108.0200
Autor:
Stomeo, T., Epifani, G., Tasco, V., Tarantini, I., Campa, A., De Vittorio, M., Passaseo, A., Braccini, M., Larciprete, M. C., Sibilia, C., Bovino, F. A.
In this paper we present a reliable process to fabricate GaN/AlGaN one dimensional photonic crystal (1D-PhC) microcavities with nonlinear optical properties. We used a heterostructure with a GaN layer embedded between two Distributed Bragg Reflectors
Externí odkaz:
http://arxiv.org/abs/1104.2720
Autor:
Tasco, V., Tarantini, I., Campa, A., Massaro, A., Stomeo, T., Epifani, G., Passaseo, A., Braccini, M., Larciprete, M. C., Sibilia, C., Bovino, F. A.
Publikováno v:
presented at Photonics Europe Conf-SPIE-2010
We present a study on the design, growth and optical characterization of a GaN/AlGaN microcavity for the enhancement of second order non linear effects. The proposed system exploits the high second order nonlinear optical response of GaN due to the n
Externí odkaz:
http://arxiv.org/abs/1104.2277
Autor:
D'Aguanno, G., Larciprete, M. C., Mattiucci, N., Belardini, A., Bloemer, M. J., Fazio, E., Buganov, O., Centini, M., Sibilia, C.
We have investigated and experimentally proved the robustness of the Bloch vector for one-dimensional, nonlinear, finite, dissipative systems. The case studied is the second harmonic generation from metallo-dielectric filters. Nowadays metallic based
Externí odkaz:
http://arxiv.org/abs/0909.4870
We analyze the relationship between the bound and the free waves in the noncollinear SHG scheme, along with the vectorial conservation law for the different components arising when there are two pump beams impinging on the sample with two different i
Externí odkaz:
http://arxiv.org/abs/0908.4576
Autor:
Bovino, F. A., Larciprete, M. C., Giardina, M., Belardini, A., Sibilia, C., Bertolotti, M., Passaseo, A., Tasco, V.
We present a scheme of XOR/XNOR logic gate, based on non phase-matched noncollinear second harmonic generation from a medium of suitable crystalline symmetry, Gallium nitride. The polarization of the noncollinear generated beam is a function of the p
Externí odkaz:
http://arxiv.org/abs/0907.5108
Autor:
Larciprete, M. C., Bovino, F. A., Giardina, M., Belardini, A., Centini, M., Sibilia, 1 C., Bertolotti, M., Passaseo, A., Tasco, V.
We present a method, based on noncollinear second harmonic generation, to evaluate the non-zero elements of the nonlinear optical susceptibility. At a fixed incidence angle, the generated signal is investigated by varying the polarization state of bo
Externí odkaz:
http://arxiv.org/abs/0906.1478
Autor:
Larciprete, M. C., Belardini, A., Cappeddu, M. G., de Ceglia, D., Centini, M., Fazio, E., Sibilia, C., Bloemer, M. J., Scalora, M.
We experimentally and theoretically investigate the second order nonlinear optical response of metallo-dielectric multilayer structures composed of Ag and Ta2O5 layers, deposited by magnetron sputtering. Second harmonic generation measurements were p
Externí odkaz:
http://arxiv.org/abs/0801.0637