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Coupling properties of directional couplers based on special waveguides
(2013-05)
The coupling characteristics of a novel kind of directional couplers composed by two parallel non-conventional waveguides are theoretically analyzed in details.The coupling length as a function of the operating wavelength ...
Model for frequency-dependent nonlinear propagation in 2D-decorated nanowires
(Institute of Electrical and Electronics Engineers, 2021-05)
We show that 2D-decorated silicon nanowires exhibit a strong frequency dependence of the real (Kerr) and imaginary (two-photon absorption) nonlinear coefficients. In this setting, we demonstrate that the usual extension ...
Development of seminconductor nanowire materials for electronic and photonics applications
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2019-12-05)
The thesis is concerned with study of GaAs nanowires fabricated on Si substrate.
The possibility of growing III-V semiconductor materials directly on silicon in the
form of nanowires is an attractive route to the integration ...
Nonlinear pulse propagation inside coupled silicon nanowires
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2011)
Nonlinear pulse propagation inside coupled silicon nanowires
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2011)
Brillouin Scattering Self-cancellation
(NATURE PUBLISHING GROUPLONDON, 2016)