Education:PhD: Optics, B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk,Belarus, 1991.Title of PhD thesis: " The dependence of light scattering characteristics of aerosols and foams on their microstructure.”Master of Science: Theoretical Physics, Belarussian State University, Minsk, Belarus, 1983.Title of thesis: "The asymptotic light regime in deep layers of optically active light scattering media.”Main research areas:Radiative transfer, multiple and single light scattering, optics of aerosols and hydrosols, foams, snow and clouds, inverse problems, remote sensing of atmosphere and ocean.Present position:Senior ResearcherLaboratory of Light Scattering Media OpticsB. I. Stepanov Institute of Physics, National Academy of Sciences of BelarusSkarina Avenue 72, Minsk 220072, BelarusNovember 1983- PresentandInstitute of Environmental Physics and Remote Sensing, Bremen University, Bremen, GermanyMarch 2001 - Present