Search academic texts

Information × Registration Number 0212U007765, 0111U005472 , R & D reports Title Development of method for creation and investigation of periodic micro- and nanostructures in transparent materials with the help of femtosecond laser complex popup.stage_title Head Taranenko Victor Borisovich, Registration Date 25-12-2012 Organization International Center "Institute of Applied Optics" popup.description2 Method of spontaneous formation of periodic spatial structures in transparent materials using spatially homogeneous ultrashort pulses has been developed as a result of scientific and technical work. The work was done at the center of collective use of NAS Ukraine "femtosecond laser complex", located at the Institute of Physics NAS Ukraine. The possibility of spontaneous formation of one-dimensional and two-dimensional periodic structures of micrometer scale (with a period of 5-10 microns) on the surface of a homogeneous transparent singlecrystal ferrite-garnet film after irradiation the surface by focused beam single-mode femtosecond laser was confirmed experimentally. The dependence of the parameters of such self-organized structures on the polarization and angle of incidence of the laser beam indicates that the surface optical waves or surface polaritons are involved in the formation process of the structures. Product Description popup.authors Лимаренко Р.А. Фролов С.В. popup.nrat_date 2020-04-02 Close