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Browsing by Author "Menghini, Mariela"

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Browsing by Author "Menghini, Mariela"

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    All-Optical Hybrid VO2/Si Waveguide Absorption Switch at Telecommunication Wavelengths 
    Parra Gómez, Jorge; Ivanova-Angelova, Todora; Menghini, Mariela; Homm, Pía; Locquet, Jean-Pierre; Sanchis Kilders, Pablo (Institute of Electrical and Electronics Engineers, 2021-05-01)
    [EN] Vanadium dioxide (VO2) is one of the most promising materials for developing hybrid photonic integrated circuits (PICs). At telecommunication wavelengths, VO2 exhibits a large change on the refractive index (¿n ~ 1 ...
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    Experimental demonstration of a tunable transverse electric pass polarizer based on hybrid VO2/silicon technology 
    Sánchez Diana, Luis David; Olivares-Sánchez-Mellado, Irene; Parra Gómez, Jorge; Menghini, Mariela; Homm, Pia; Locquet, Jean-Pierre; Sanchis Kilders, Pablo (The Optical Society, 2018-08-01)
    [EN] A tunable transverse electric (TE) pass polarizer is demonstrated based on hybrid vanadium dioxide/silicon (VO2/Si) technology. The 20-mu m-long TE pass polarizer exploits the phase transition of the active VO2 material ...
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    Optical switching in hybrid VO2/Si waveguides thermally triggered by lateral microheaters 
    Olivares-Sánchez-Mellado, Irene; Sánchez Diana, Luis David; Parra Gómez, Jorge; Larrea-Luzuriaga, Roberto Alejandro; Griol Barres, Amadeu; Menghini, Mariela; Homm, Pia; Jang, Lee-Woon; van Bilzen, Bart; Seo, Jin Won; Locquet, Jean-Pierre; Sanchis Kilders, Pablo (The Optical Society, 2018-05-14)
    [EN] The performance of optical devices relying in vanadium dioxide (VO2) technology compatible with the silicon platform depends on the polarization of light and VO2 properties. In this work, optical switching in hybrid ...