Modeling of the second harmonic generation in SiO2 sol-gel films doped with nanoscopic DR1 molecules as function of the poling time

Alfredo Franco; Guadalupe Valverde-Aguilar; Jorge García-Macedo; Frederic Chaput; Michael Canva; Yves Levy

doi:10.1016/j.optmat.2006.03.002

Modeling of the second harmonic generation in SiO₂ sol-gel films doped with nanoscopic DR1 molecules as function of the poling time

Alfredo Franco, Guadalupe Valverde-Aguilar, Jorge García-Macedo, Frederic Chaput, Michael Canva, Yves Levy

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

8 Citas (Scopus)

Resumen

A physical description for the second harmonic generation (SHG) intensity as function of corona poling time in SiO₂:DR1 sol-gel films is shown. This model describes the poling time dependence of the SHG based on a damped oscillator description of the nanomolecules of DR1. Instead of an usual biexponential or polynomial model with meaningless parameters, all the parameters from our model have a physical interpretation. The model results have been experimentally verified in several SiO₂:DR1 sol-gel films with different side-chain doping concentrations.

Idioma original	Inglés
Páginas (desde-hasta)	6-11
Número de páginas	6
Publicación	Optical Materials
Volumen	29
N.º	1
DOI	https://doi.org/10.1016/j.optmat.2006.03.002
Estado	Publicada - oct. 2006
Publicado de forma externa	Sí

Acceder al documento

10.1016/j.optmat.2006.03.002

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

@article{b236cea3d35942899f93c7ee832b7d51,

title = "Modeling of the second harmonic generation in SiO2 sol-gel films doped with nanoscopic DR1 molecules as function of the poling time",

abstract = "A physical description for the second harmonic generation (SHG) intensity as function of corona poling time in SiO2:DR1 sol-gel films is shown. This model describes the poling time dependence of the SHG based on a damped oscillator description of the nanomolecules of DR1. Instead of an usual biexponential or polynomial model with meaningless parameters, all the parameters from our model have a physical interpretation. The model results have been experimentally verified in several SiO2:DR1 sol-gel films with different side-chain doping concentrations.",

keywords = "Chromophores, Corona poling, Second harmonic generation, Sol-gel",

author = "Alfredo Franco and Guadalupe Valverde-Aguilar and Jorge Garc{\'i}a-Macedo and Frederic Chaput and Michael Canva and Yves Levy",

note = "Funding Information: This work has been supported by the following grants: ECOS M02-P02, PUNTA-UNAM, CONACyT 43226, DGAPA-UNAM IN111902, UCMEXUS and CONACyT-NSF.",

year = "2006",

month = oct,

doi = "10.1016/j.optmat.2006.03.002",

language = "Ingl{\'e}s",

volume = "29",

pages = "6--11",

journal = "Optical Materials",

issn = "0925-3467",

number = "1",

}

TY - JOUR

T1 - Modeling of the second harmonic generation in SiO2 sol-gel films doped with nanoscopic DR1 molecules as function of the poling time

AU - Franco, Alfredo

AU - Valverde-Aguilar, Guadalupe

AU - García-Macedo, Jorge

AU - Chaput, Frederic

AU - Canva, Michael

AU - Levy, Yves

N1 - Funding Information: This work has been supported by the following grants: ECOS M02-P02, PUNTA-UNAM, CONACyT 43226, DGAPA-UNAM IN111902, UCMEXUS and CONACyT-NSF.

PY - 2006/10

Y1 - 2006/10

N2 - A physical description for the second harmonic generation (SHG) intensity as function of corona poling time in SiO2:DR1 sol-gel films is shown. This model describes the poling time dependence of the SHG based on a damped oscillator description of the nanomolecules of DR1. Instead of an usual biexponential or polynomial model with meaningless parameters, all the parameters from our model have a physical interpretation. The model results have been experimentally verified in several SiO2:DR1 sol-gel films with different side-chain doping concentrations.

AB - A physical description for the second harmonic generation (SHG) intensity as function of corona poling time in SiO2:DR1 sol-gel films is shown. This model describes the poling time dependence of the SHG based on a damped oscillator description of the nanomolecules of DR1. Instead of an usual biexponential or polynomial model with meaningless parameters, all the parameters from our model have a physical interpretation. The model results have been experimentally verified in several SiO2:DR1 sol-gel films with different side-chain doping concentrations.

KW - Chromophores

KW - Corona poling

KW - Second harmonic generation

KW - Sol-gel

UR - http://www.scopus.com/inward/record.url?scp=33748756987&partnerID=8YFLogxK

U2 - 10.1016/j.optmat.2006.03.002

DO - 10.1016/j.optmat.2006.03.002

M3 - Artículo

AN - SCOPUS:33748756987

SN - 0925-3467

VL - 29

SP - 6

EP - 11

JO - Optical Materials

JF - Optical Materials

IS - 1

ER -