Modelling and microfabrication of electro-optical liquid crystal waveguides on silicon substrates

Beccherelli, Romeo and Gilardi, Giovanni and Bellini , Bob and Donisi, Domenico and Trotta, Marco and Asquini , Rita and D'Alessandro, Antonio (2008) Modelling and microfabrication of electro-optical liquid crystal waveguides on silicon substrates. In: EOS Annual Meeting 2008 TOM 4 - Micro- and Nanoscale Photonic Systems, 29 Settembre – 2 Ottobre 2008, Parigi.

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Abstract

We present the modelling, microfabrication in a silicon substrate and optical characterisation of an electrically controllable waveguide made of nematic liquid crystal. For a TM light polarization, we have measured an extinction ratio higher than 35 dB and a threshold voltage of only 2 V.

Item Type: Conference or Workshop Item (Paper)
Subjects: 600 Tecnologia - Scienze applicate > 620 Ingegneria e attivita' affini
Depositing User: Matteo Viola
Date Deposited: 19 Dec 2012 14:38
Last Modified: 19 Dec 2012 14:38
URI: http://eprints.bice.rm.cnr.it/id/eprint/4413

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