I.A. Kartashov, E.M. Lejbov, J.J. Choporova, A.V. Shishaev
Institute of Semiconductor Physics SB RAS,
Novosibirsk State Technical University

Absolute measurements of power affecting of a laser radiation on absorbing dielectric and metal microscopic objects in the presence of the radiometric and convective forces

Results of the theoretical consideration and the experimental implementation of a procedure of immediate measuring of forces of light affecting on absorbing lengthy micro objects in the presence of the radiometric and convective forces are presented. Experiments were carried out with objects having cylindrical shape (wire) that has allowed to apply a method of the differential beam balance to absolute measurements of forces. Possibilities of the method in the conditions of the rarefied gases are analyzed.
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