Publicação: Waveguides and gratings fabrication in zirconium-based organic/inorganic hybrids
dc.contributor.author | Vicente, Carlos M. S. | |
dc.contributor.author | Pecoraro, Édison [UNESP] | |
dc.contributor.author | Ferreira, Rute A. S. | |
dc.contributor.author | Andre, Paulo S. | |
dc.contributor.author | Nogueira, Rogerio | |
dc.contributor.author | Messaddeq, Younes [UNESP] | |
dc.contributor.author | Ribeiro, Sidney José Lima [UNESP] | |
dc.contributor.author | Carlos, Luis D. | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Univ Aveiro | |
dc.date.accessioned | 2014-05-20T14:20:24Z | |
dc.date.available | 2014-05-20T14:20:24Z | |
dc.date.issued | 2008-11-01 | |
dc.description.abstract | Sol-gel derived poly(oxyethylene)/siloxane organic/inorganic di-ureasil hybrids containing different amounts of methacrylic acid (McOH, CH(2)=C(CH(3))COOH)) modified zirconium oxo-clusters (Zr-OMc) were processed as thin films deposited in glassy substrates via spin coating and as transparent and shape controlled monoliths. Channel monomode waveguides and diffraction gratings were UV patterned using the Talbot interferometer and the Lloyd mirror interferometer experimental setups. The time dependence of the diffraction gratings efficiency was studied for hybrids containing different amounts of Zr-OMc. Finally, the number of propagating modes and the refractive index gradient within the waveguide region, determined as a Gaussian section located below the patterned channel, was evaluated and modeled, a maximum index contrast of 2.43 X 10(-5) being estimated. | en |
dc.description.affiliation | UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil | |
dc.description.affiliation | Univ Aveiro, Inst Telecommun, P-3810193 Aveiro, Portugal | |
dc.description.affiliation | Univ Aveiro, Dept Phys, CICECO, P-3810193 Aveiro, Portugal | |
dc.description.affiliationUnesp | UNESP, Inst Chem, BR-14801970 Araraquara, SP, Brazil | |
dc.format.extent | 80-85 | |
dc.identifier | http://dx.doi.org/10.1007/s10971-008-1775-3 | |
dc.identifier.citation | Journal of Sol-gel Science and Technology. Dordrecht: Springer, v. 48, n. 1-2, p. 80-85, 2008. | |
dc.identifier.doi | 10.1007/s10971-008-1775-3 | |
dc.identifier.issn | 0928-0707 | |
dc.identifier.lattes | 2998503841917815 | |
dc.identifier.lattes | 6446047463034654 | |
dc.identifier.lattes | 528258491277437 | |
dc.identifier.orcid | 0000-0003-3286-9440 | |
dc.identifier.orcid | 0000-0002-5049-8797 | |
dc.identifier.uri | http://hdl.handle.net/11449/26134 | |
dc.identifier.wos | WOS:000259273400014 | |
dc.language.iso | eng | |
dc.publisher | Springer | |
dc.relation.ispartof | Journal of Sol-Gel Science and Technology | |
dc.relation.ispartofjcr | 1.745 | |
dc.relation.ispartofsjr | 0,477 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | organic/inorganic hybrids | en |
dc.subject | integrated optics | en |
dc.subject | sol-gel | en |
dc.subject | waveguides | en |
dc.subject | zirconium oxo-clusters | en |
dc.title | Waveguides and gratings fabrication in zirconium-based organic/inorganic hybrids | en |
dc.type | Artigo | |
dcterms.license | http://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0 | |
dcterms.rightsHolder | Springer | |
dspace.entity.type | Publication | |
unesp.author.lattes | 2998503841917815 | |
unesp.author.lattes | 6446047463034654 | |
unesp.author.lattes | 528258491277437[2] | |
unesp.author.orcid | 0000-0003-3286-9440[7] | |
unesp.author.orcid | 0000-0002-5049-8797[2] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Química, Araraquara | pt |
unesp.department | Química Inorgânica - IQAR | pt |
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