A study of thermal diffusion in a two-component liquid by z-scan method

V. I. Ivanov; G. D. Ivanova

doi:10.1117/12.2288769

30 November 2017 A study of thermal diffusion in a two-component liquid by z-scan method

V. I. Ivanov, G. D. Ivanova

Proceedings Volume 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 104664I (2017) https://doi.org/10.1117/12.2288769
Event: XXIII International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2017, Irkutsk, Russian Federation

Abstract

In two-component fluid (binary mixture) the heat flow can cause concentration stream arising from occurrence of thermodiffusion phenomenon (Soret effect). As a result these phenomenon changes the magnitude of the transport coefficients of the mixture. In this paper the theoretical analysis of the light-induced thermodiffusion mass transfer in two-components liquid in a field of Gaussian beam was carried out. It was calculated a concentration contribution to the thermal lens response in the z-scan method.

Citation Download Citation

V. I. Ivanov and G. D. Ivanova "A study of thermal diffusion in a two-component liquid by z-scan method", Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 104664I (30 November 2017); https://doi.org/10.1117/12.2288769

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