2 article(s) from Otón, Eva
COMSOL simulations of light propagation in a directional coupler and two MMIs, all having rectangul...
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Power output in the input waveguide as a function of the effective refractive index of the LC cladd...
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A directional coupler prototype showing power distribution between the output guides.
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Power density distribution in the first three periods (3Lπ) of a 1 × 1 symmetric MMI and a 2 × 2 as...
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The characteristic length of an MMI is nearly constant until the cladding index reaches values clos...
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A number of SU8 PWG MMIs of different lengths prepared at the lab. The substrate is SiO2 on an Si w...
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An MMI with inorganic Si3N4 core and high-birefringence LC cladding does not show variations in cha...
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Two waveguides at short distance interacting through evanescent fields. The interaction is tuned by...
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Beilstein J. Nanotechnol. 2019, 10, 2163–2170, doi:10.3762/bjnano.10.209
Incidence of the probe beam on the sample and the laboratory (x',y',z') and the sample (x,y,z) coor...
Porosity of SiO2 films vs angle of deposition (filled squares). Also shown are corrected data from ...
The anisotropic refractive index (nonfilled symbols) of porous SiO2 at λ = 532 nm vs angle of depos...
SiO2 column tilt vs the SiO2 deposition angle. The experimental data from  and the curves simulated...
LC pretilt vs the SiO2 deposition angle. The experimental data from  and  are shown for comparison.
Beilstein J. Nanotechnol. 2016, 7, 1743–1748, doi:10.3762/bjnano.7.167
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