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Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples

Frequency-resolved thermal lensing (FRTL) is an approach used to measure thermal diffusivity coefficients of liquid samples. The theoretical model of this approach is based on thermal waves and the Fresnel diffraction approximation. This model predicts that only two experimental parameters are neede...

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Autores Principales: Rodr?guez, Luis Gerardo, Paz Rojas, Jos? Luis, C?rdenas Garc?a, Jaime Fernando
Formato: Artículos
Lenguaje:eng
Publicado: 2016
Materias:
THERMAL LENSING
THERMAL WAVES
FREQUENCY-RESOLVED THERMAL LENSING
THERMAL DIFFUSIVITY
Acceso en línea:http://repositorio.educacionsuperior.gob.ec/handle/28000/3131
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spelling oai:localhost:28000-31312017-11-01T17:51:48Z Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples Rodr?guez, Luis Gerardo Paz Rojas, Jos? Luis C?rdenas Garc?a, Jaime Fernando THERMAL LENSING THERMAL WAVES FREQUENCY-RESOLVED THERMAL LENSING THERMAL DIFFUSIVITY Frequency-resolved thermal lensing (FRTL) is an approach used to measure thermal diffusivity coefficients of liquid samples. The theoretical model of this approach is based on thermal waves and the Fresnel diffraction approximation. This model predicts that only two experimental parameters are needed to estimate the thermal diffusivity of the sample. Experiments performed on pure solvents validate the theoretical predictions and confirm the feasibility of using this approach to thermally characterize liquid samples. The results show that the method is a simple and sensitive approach to determine thermal diffusivity coefficients in liquid samples. Escuela Polit?cnica Nacional http://www.worldscientific.com/doi/abs/10.1142/S0218863515500320?journalCode=jnopm 2016-11-09T19:44:37Z 2016-11-09T19:44:37Z 2015 article Rodr?guez, Luis Gerardo; Paz, Jos? Luis; C?rdenas Garc?a, Jaime Fernando (2015). Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples. Journal of Nonlinear Optical Physics & Materials. Vol.24, N?3. 1793-6624 http://repositorio.educacionsuperior.gob.ec/handle/28000/3131 eng restrictedAccess p.12
institution SENESCYT
collection Repositorio SENESCYT
biblioteca Biblioteca Senescyt
language eng
format Artículos
topic THERMAL LENSING
THERMAL WAVES
FREQUENCY-RESOLVED THERMAL LENSING
THERMAL DIFFUSIVITY
spellingShingle THERMAL LENSING
THERMAL WAVES
FREQUENCY-RESOLVED THERMAL LENSING
THERMAL DIFFUSIVITY
Rodr?guez, Luis Gerardo
Paz Rojas, Jos? Luis
C?rdenas Garc?a, Jaime Fernando
Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
description Frequency-resolved thermal lensing (FRTL) is an approach used to measure thermal diffusivity coefficients of liquid samples. The theoretical model of this approach is based on thermal waves and the Fresnel diffraction approximation. This model predicts that only two experimental parameters are needed to estimate the thermal diffusivity of the sample. Experiments performed on pure solvents validate the theoretical predictions and confirm the feasibility of using this approach to thermally characterize liquid samples. The results show that the method is a simple and sensitive approach to determine thermal diffusivity coefficients in liquid samples.
author Rodr?guez, Luis Gerardo
Paz Rojas, Jos? Luis
C?rdenas Garc?a, Jaime Fernando
author_facet Rodr?guez, Luis Gerardo
Paz Rojas, Jos? Luis
C?rdenas Garc?a, Jaime Fernando
author_sort Rodr?guez, Luis Gerardo
title Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
title_short Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
title_full Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
title_fullStr Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
title_full_unstemmed Frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
title_sort frequency-resolved thermal lensing: an approach for thermal diffusivity measurements in liquid samples
publishDate 2016
url http://repositorio.educacionsuperior.gob.ec/handle/28000/3131
_version_ 1634995111330840576
score 11,871979

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