THE THERMOINDUCED SELF-ACTION OF THE GAUSSIAN BEAM OF RADIATION IN THE DISPERSION LIQUID MEDIUM

Valeriy I. Ivanov
1. Far Eastern State Transport University Khabarovsk, Russia
ivanov@festu.khv.ru
Andrey A. Kuzin
1. Far Eastern State Transport University Khabarovsk, Russia
Albert I. Livashvili
1. Far Eastern State Transport University Khabarovsk, Russia
The material was received by the Editorial Board: 11.08.2009
The change of the concentration of nanoparticles in the fluid medium which is under the influence of a Gaussian light beam is theoretically explored. Analytical solutions of the nonsteady equations of a thermal conduction and transport of particles taking into account thermal diffusion flows are gained. The expression for a focal distance of the thermoinduced lens resulting self-action of a light field is found.

Keywords:
radiation self-action, thermal lens, thermodiffusion of nanoparticles, the disperse liquid medium.
УДК 535.211

THE THERMOINDUCED SELF-ACTION OF THE GAUSSIAN BEAM OF RADIATION IN THE DISPERSION LIQUID MEDIUM
References: Ivanov V. I., Kuzin A. A., Livashvili A. I. THE THERMOINDUCED SELF-ACTION OF THE GAUSSIAN BEAM OF RADIATION IN THE DISPERSION LIQUID MEDIUM. Vestnik NSU. Series: Physics. 2010, vol. 5, no. 1. P. 5–8 (in Russ.). DOI: 10.54362/1818-7919-2010-5-1-5-8