Mostrando 10 resultados de: 13
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Molecular Physics(3)
Proceedings of SPIE - The International Society for Optical Engineering(2)
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International Journal of Quantum Chemistry(1)
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Changes in the intensity of push-pull molecules FWM spectrum under the modification of VB-CT model parameters
Conference ObjectAbstract: In this work we have studied the maximal intensity behavior of the FWM signal with the changes in thPalabras claves:Bond length alternation coordinate, Charge-transfer, four-wave mixing, Push-pull molecules, Valence-bondAutores:Cusati T., José Luis Paz, Squitieri E.Fuentes:scopusCrotofolane diterpenoids from Croton caracasanus
ArticleAbstract: Four new crotofolane-type diterpenoids, crotocarasin (A-D) (1-4), together with the known crotofolinPalabras claves:Crotofolanes, Croton caracasanus Pittier, Diterpenoids, euphorbiaceaeAutores:Alírica Isabel Suárez, Bricẽo A., Chavez K., Compagnone R.S., Gonzalez T., Landaeta C., Riina R., Soscun H.J., Squitieri E.Fuentes:scopusAbsorptive and dispersive processes in a two-level molecule with intramolecular coupling and non-zero permanent dipole moment
ArticleAbstract: We investigate linear and non-linear absorptive and dispersive properties for a homogeneously broadePalabras claves:Autores:Garc-a-Sucre M., José Luis Paz, Mujica V., Squitieri E.Fuentes:scopusFour-wave mixing spectroscopy of two-level system with intramolecular coupling: The effect of relaxation times
ArticleAbstract: A study has been made of the effect of relaxation times on the four-wave mixing (FWM) signal responsPalabras claves:Autores:Cusati T., Hernandez A.J., José Luis Paz, Mujica V., Salazar M.C., Squitieri E.Fuentes:scopusEffects of the changes in the relaxation times on the FWM response of push-pull molecules
Conference ObjectAbstract: In the present work we have studied the changes in the FWM signal response considering the modificatPalabras claves:Charge-transfer, four-wave mixing, Polarization, Push-pull molecules, Relaxation timesAutores:Cusati T., José Luis Paz, Squitieri E.Fuentes:scopusInclusion of non-orthogonality on the valence bond charge-transfer model for nonlinear optical properties of push—pull molecules
ArticleAbstract: In models based on valence bond theory for pbkp_redicting nonlinear optical properties of push-pullPalabras claves:Autores:Gorayeb M., José Luis Paz, Mujica V., Squitieri E.Fuentes:scopusIntramolecular coupling effect in the refractive index for a simple three‐level model of molecules diluted in water
ArticleAbstract: We have calculated the first‐, second‐, and third‐order contribution to the refractive index of a diPalabras claves:Autores:Garcia‐Sucre M., José Luis Paz, Mujica V., Squitieri E.Fuentes:scopusSimple parameter-dependent relations for the maximum value of the optical activity of push—pull molecules in solution
ArticleAbstract: Based on the valence bond-charge transfer model for push-pull polyenes and reaction field theory, sePalabras claves:Autores:Hernandez A.J., José Luis Paz, Squitieri E.Fuentes:scopusSimultaneous stochastic effects of a thermal reservoir and an electromagnetic field on the optical susceptibility of a two-level system
ArticleAbstract: In this paper we derive analytical expressions for the optical susceptibility of a two-level systemPalabras claves:Bloch equation, Optical susceptibility, Stochastic effectAutores:Almeida R., Colmenares P.J., José Luis Paz, Squitieri E.Fuentes:scopusRelaxation times effects on the four wave-mixing signal for π-conjugated push-pull molecules within the two-state valence-bond charge-transfer model
ArticleAbstract: We have theoretically studied the four wave-mixing signal for π-conjugated push-pull molecules in thPalabras claves:Charge-transfer model, FWM signal, Push-pull molecules, Relaxation timesAutores:Cusati T., José Luis Paz, Squitieri E.Fuentes:scopus