A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1109/JQE.2009.2038241 (literal)

Alternative label

• D. Donisi 1; B. Bellini 1; R. Beccherelli 1; R. Asquini 2, G. Gilardi 1,2; M. Trotta 2; A. d'Alessandro 1,2 (2010)
  A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon
  in IEEE journal of quantum electronics; IEEE-Institute Of Electrical And Electronics Engineers Inc., Piscataway (Stati Uniti d'America)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• D. Donisi 1; B. Bellini 1; R. Beccherelli 1; R. Asquini 2, G. Gilardi 1,2; M. Trotta 2; A. d'Alessandro 1,2 (literal)

Pagina inizio

• 762 (literal)

Pagina fine

• 768 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5423322 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 46 (literal)

Rivista

• IEEE journal of quantum electronics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 7 (literal)

Note

• Scopu (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1. Consiglio Nazionale delle ricerche - Istituto per la Microelettronica e Microsistemi, Roma, Italia 2. Università Roma La Sapienza, Dipartimento di Ingegneria Elettronica, Roma, Italia (literal)

Titolo

• A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon (literal)

Abstract

• An integrated optical switch based on liquid crystal on silicon is reported. The switch consists of an optical waveguide, whose core is made of nematic liquid crystal E7 infiltrated in a SiO2/Si V-groove. The electrooptic effect allows us to control the waveguide propagation condition by means of ITO and Si electrodes. A voltage as low as 2 V applied to the driving electrodes turns the waveguide on. Since the output intensity increases with voltage, the waveguide behaves also as a variable optical attenuator. A maximum ON-OFF extinction ratio in excess of 44 dB was measured. (literal)
• An integrated optical switch based on liquid crystal on silicon is reported. The switch consists of an optical waveguide, whose core is made of nematic liquid crystal E7 infiltrated in a SiO? Si V-groove. The electrooptic effect allows us to control the waveguide propagation condition by means of ITO and Si elec- trodes. A voltage as low as 2 V applied to the driving electrodes turns the waveguide on. Since the output intensity increases with voltage, the waveguide behaves also as a variable optical attenu- ator. A maximum ON-OFF extinction ratio in excess of 44 dB was measured. (literal)

Editore

• IEEE-Institute Of Electrical And Electronics Engineers Inc. (Editore)

Prodotto di

• Institute for microelectronics and microsystems (IMM) (Istituto)
• Microsistemi Fotonici Sintonizzabili (MD.P05.020.002) (Modulo)

Autore CNR

• GIOVANNI GILARDI (Persona)
• ROMEO BECCHERELLI (Persona)
• ANTONIO D'ALESSANDRO (Persona)
• DOMENICO DONISI (Persona)

Insieme di parole chiave

• Keywords of "A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute for microelectronics and microsystems (IMM) (Istituto)
• Microsistemi Fotonici Sintonizzabili (MD.P05.020.002) (Modulo)

Autore CNR di

• ROMEO BECCHERELLI (Persona)
• ANTONIO D'ALESSANDRO (Persona)
• DOMENICO DONISI (Persona)
• GIOVANNI GILARDI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• IEEE journal of quantum electronics (Rivista)

Editore di

• IEEE-Institute Of Electrical And Electronics Engineers Inc. (Editore)

Insieme di parole chiave di

• Keywords of "A Switchable Liquid-Crystal Optical Channel Waveguide on Silicon" (Insieme di parole chiave)