Castera, Pau; Gutiérrez Campo, Ana María; Tulli, Domenico; Cueff, Sébastien; Orobtchouk, Regis; Rojo Romeo, Pedro; Saint-Girons, Guillaume; Sanchis Kilders, Pablo(Institute of Electrical and Electronics Engineers (IEEE), 2016-05-01)
[EN] The influence of an in-plane multi-domain structure in BaTiO3 films grown on SrTiO3/Si buffers for highly efficient electro-optic modulation has been analyzed. The modulation performance can be significantly enhanced ...
Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Aamer, Mariam; Sanchis Kilders, Pablo(Elsevier, 2012-03-15)
In this paper, a method for measuring waveguide propagation losses by means of a Mach-Zehnder Interferometer (MZI) structure is reported. The method, based on the analysis of the transmission spectra of asymmetric MZIs, ...