Participants - details

Dr.Hab.Phys. Professor Guntis Liberts

Daugavpils University

Contribution: Visualization of physical fields

Scientific investigation is the obligatory part of studies in univeristies. Multimedia helps understand much deeper physical phenomena and can sufficiently improve the methods of scientific investigations during studies. Speaking about visualization of physical fields the simplest experiment is an obtaining of electric and magnetic fields pattern. In our research subsurface imaging of biological tissues (blood vessels) and stress field distribution is demonstrated by employing polarization discrimination of backscattered light. Such a technique provides enhancement of visibility of relatively deep (mm range) subsurface structure via processing of depolarized images obtained using polarized illumination and electrooptical modulation in the detection channel. Additional spectral discrimination in VIS and near IR spectral region leads to an effective imaging in tissues and other turbid media. Co-authors: Prof. Valfrid Pashkevich, Mag.Phys. Angelika Pashkevich.