Mostrando 10 resultados de: 13
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Proceedings of SPIE - The International Society for Optical Engineering(6)
International Journal of Quantum Chemistry(2)
Colloids and Surfaces A: Physicochemical and Engineering Aspects(1)
Journal of Nonlinear Optical Physics and Materials(1)
Journal of Physical Chemistry B(1)
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Química física(8)
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Comparative study of the nonlinear optical surface response of the metal substituted porphyrins adsorbed on glass
Conference ObjectAbstract: A comparative study of the second harmonic generation at the M(H2,Ni(II),V=O)-porphyrin/glass interfPalabras claves:Metallo-Porphyrins, Second harmonic generation, Surface Non-linear SusceptibilityAutores:Echevarría L., Gutiérrez H., Manuel CaetanoFuentes:scopusConcentration dependence of surface non-linear susceptibility of vanadyl-porphyrin at silica surfaces
Conference ObjectAbstract: Resonant molecular optical second harmonic generation (SHG) has been obtained from [2, 3, 7, 8, 12,Palabras claves:Second harmonic generation, Surface Non-linear Susceptibility, Vanadyl PorphyrinAutores:Echevarría L., Gutiérrez H., Manuel Caetano, Sosa V.Fuentes:scopusEvaluation of photosensitizers singlet oxygen production for photodynamic therapy applicactions using time resolved thermal lens
Conference ObjectAbstract: We report on the optical characterization and measurement of oxygen singlet quantum yield of ChloropPalabras claves:Chlorins, Chlorophyll, PDT, Photosensitizers, singlet oxygen, TRTLAutores:Echevarría L., Estrada O., Luis G. Rodríguez, Marcano O. A., Quintero F., Salazar M.C.Fuentes:googlescopusExact non-Born-Oppenheimer wave functions for three-particle Hookean systems with arbitrary masses
ArticleAbstract: A Hookean model of a three-body problem for particles with arbitrary masses and charges where two ofPalabras claves:Autores:Echevarría L., Eduardo V. Ludeña, Lopez X., Ugalde J.M.Fuentes:scopusHigh-efficiency stimulated Raman scattering from alcohols: Theory and experiments
ArticleAbstract: The coherent Raman emission from primary alcohols [CH3(CH 2)NOH, n = 0-10], 2-propyl alcohol and terPalabras claves:Primary alcohols, Stimulated Raman ScatteringAutores:Echevarría L., Karasiev V.V., Luis G. Rodríguez, Marcano O.A., Piscitelli V.Fuentes:googlescopusModel for a biexciton in a lateral quantum dot based on exact solutions for the Hookean H<inf>2</inf> molecule. I. Theoretical aspects
ArticleAbstract: We present here a model for the non-Born-Oppenheimer description of the biexcitonic complex X2(eehh)Palabras claves:biexcitons, H molecule 2, Hookean model, lateral quantum dots, Non-Born-OppenheimerAutores:Corella-Madueño A., Echevarría L., Eduardo V. Ludeña, Lopez X., Ugalde J.M.Fuentes:scopusPhase transitions in Langmuir monolayer of long chain attached fluorescein studied by second harmonic generation technique
ArticleAbstract: Optical second harmonic generation (SHG) measurements coupled with Π-A isotherms have been shown toPalabras claves:Langmuir monolayers, Liquid-gas interfaces, phase transition, Second harmonic generationAutores:Echevarría L., Gutiérrez H., Manuel CaetanoFuentes:scopusPhotophysical and photochemical properties of Bauhinia megalandra (Caesalpinaceae) extracts as new PDT photosensitizer
Conference ObjectAbstract: Recently new photosensitizers, chlorophyll "a and b" derivatives, for photodynamic therapy (PDT) havPalabras claves:Bauhinia megalandra, Chlorin, Optical spectra, Photodynamic Therapy, Photosensitizer, singlet oxygenAutores:Alexander I., Díaz Y., Echevarría L., Estrada O., Luis G. Rodríguez, Marcano O. A., Padrón L., Rivas C., Rivera I., Vargas F.Fuentes:googlescopusSecond harmonic generation studies of metal and non-metal porphyrins at silica surfaces
Conference ObjectAbstract: Resonant molecular optical second harmonic generation (SHG) was obtained from [2, 3, 7, 8, 12, 13, 1Palabras claves:Autores:Castillo J., Echevarría L., Manuel Caetano, Piscitelli V., Scott C.Fuentes:scopusRealizations of the noninteracting kinetic energy functional enhancement factor through local-scaling transformations: Atoms
Conference ObjectAbstract: Within the framework of the local-scaling version of density functional theory, we deal with the proPalabras claves:density functional theory, Local-scaling transformations, Noninteracting kinetic energy functional, Slater-type orbitalsAutores:Echevarría L., Eduardo V. Ludeña, Karasiev V.V.Fuentes:scopus