Gilardi, Giovanni and Donisi, Domenico and Beccherelli, Romeo (2009) Filtro sintonizzabile basato su microrisonatori sferici e cristalli liquidi. In: 11° Convegno Nazionale delle Tecnologie Fotoniche , 27-29 Maggio 2009, Pisa.
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Abstract
We design an integrated optics whispering gallery microsphere resonator integrating liquid crystals as tuning medium. Our device consists of a sapphire microsphere positioned over a diffused waveguide in glass substrate. At the base of the microsphere a small volume of liquid crystal is infiltrated. We numerically evaluate the performances of the device and demonstrate a voltage tuning of the narrow band resonances.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | 600 Tecnologia - Scienze applicate > 620 Ingegneria e attivita' affini |
| Depositing User: | Matteo Viola |
| Date Deposited: | 20 Dec 2012 10:41 |
| Last Modified: | 20 Dec 2012 10:41 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/4417 |
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