8 documents found, page 1 of 1
Nonlinear absorption spectrum in perylene derivatives
Oliveira, S. L.; de Boni, L.; Corrêa, D. S.; Misoguti, L.; Zílio, S. C.; Mendonça, C. R.; Constantino, C. J.L. [UNESP]; Aroca, R. F.Made available in DSpace on 2022-04-29T07:14:46Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-01-01; Knowledge about nonlinear absorption spectra of materials used in photonic devices is of paramount importance in determining their optimum operation wavelengths. In this work, we have investigated the two-photon absorption (2PA) degenerate cross-section spectrum for perylene derivatives using the Z-scan...
Nonlinear absorption spectrum in perylene derivatives
Oliveira, S. L.; de Boni, L.; Corrêa, D. S.; Misoguti, L.; Zílio, S. C.; Mendonça, C. R.; Constantino, C. J.L. [UNESP]; Aroca, R. F.Made available in DSpace on 2022-04-29T07:14:46Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-01-01; Knowledge about nonlinear absorption spectra of materials used in photonic devices is of paramount importance in determining their optimum operation wavelengths. In this work, we have investigated the two-photon absorption (2PA) degenerate cross-section spectrum for perylene derivatives using the Z-scan...
Nonlinear absorption spectrum in perylene derivatives
Oliveira, S. L.; de Boni, L.; Corrêa, D. S.; Misoguti, L.; Zílio, S. C.; Mendonça, C. R.; Constantino, C. J.L.; Aroca, R. F.Made available in DSpace on 2022-04-29T08:44:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-01-01; Knowledge about nonlinear absorption spectra of materials used in photonic devices is of paramount importance in determining their optimum operation wavelengths. In this work, we have investigated the two-photon absorption (2PA) degenerate cross-section spectrum for perylene derivatives using the Z-scan...
Femtosecond laser fabrication of waveguides in Rhodamine B-doped GPTS/TEOS-deri...
Ferreira, P. H.D.; Otuka, A. J.G.; Barbano, E. C.; Manoel, D. S. [UNESP]; De Vicente, F. S. [UNESP]; Vollet, D. R. [UNESP]; Donatti, D. A. [UNESP]Made available in DSpace on 2018-12-11T16:38:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; This paper reports on the fabrication and characterization of waveguides inside of a dye doped-organic/inorganic bulk material using femtosecond laser microfabrication. Rhodamine B-doped GPTS/TEOS-derived organic/silica monolithic xerogels with excellent optical quality were prepared by sol-gel method. ...
Influence of lattice modifier on the nonlinear refractive index of tellurite glass
Santos, F. A.; Figueiredo, M. S.; Barbano, E. C.; Misoguti, L.; Lima, S. M.; Andrade, L. H.C.; Yukimitu, K. [UNESP]; Moraes, J. C.S. [UNESP]Made available in DSpace on 2018-12-11T16:48:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-12-01; We studied the influence of different lattice modifiers (Nb2O5, Bi2O3, or TiO2) on the nonlinear refractive index of a tellurite glass matrix by using the Z-scan technique. Based on the ability of the lattice modifiers to decrease the band-gap energy while simultaneously increasing the linear refractive...
Antimony glasses with large nonlinear refractive indices, small two-photon abso...
De Araújo, C. B.; Gómez, L. A.; Falcão Filho, E. L.; Messias, D. N.; Misoguti, L.; Zílio, S. C.; Nalin, Marcelo [UNESP]; Messaddeq, Younes [UNESP]Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:22:39Z No. of bitstreams: 0; Made available in DSpace on 2014-05-27T11:22:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-12-01; Nonlinear (NL) optical properties of antimony oxide based glasses (AG) were characterized for excitation wavelengths from 800 to 1600 m. The NL refractive indices, n2, and the two-phot...
Nonlinear absorption spectrum in perylene derivatives
Oliveira, S. L.; De Boni, L.; Corrêa, D. S.; Misoguti, L.; Zílio, S. C.; Mendonça, C. R.; Constantino, C. J L [UNESP]; Aroca, R. F.Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:21:39Z No. of bitstreams: 0; Made available in DSpace on 2014-05-27T11:21:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-10-31; Knowledge about nonlinear absorption spectra of materials used in photonic devices is of paramount importance in determining their optimum operation wavelengths. In this work, we have ...
Two-photon absorption spectrum in perylene derivatives
Oliveira, S. L.; De Boni, L.; Corrêa, D. S.; Misoguti, L.; Zilio, S. C.; Mendonça, C. R.; Constantino, C. J L [UNESP]; Aroca, R. F.Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:21:41Z No. of bitstreams: 0; Made available in DSpace on 2014-05-27T11:21:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-12-01; Instituto de Física de São Carlos Universidade de São Paulo, Caixa Postal 369, 13560-970, São Carlos, SP; Departamento de Física, Química e Biologia FCT-UNESP, CP 467, 19060-900, Presi...