Title :
Focusing and correction of wedge-generated vorties
Author :
Izdebskaya, Ya.V. ; Shvedov, V.G. ; Volyar, A.V.
Author_Institution :
Taurida Nat. V. Vernandsky Univ., Crimea
Abstract :
The high-intensity singular beam turns out to be created by means of the ordinary cover glass for a microscope. For this it is necessary to place the edge of the cover glass into the high-power fundamental laser beam. At the expense of the technical wedging of the cover glass beyond the transparent appears the high-quality singular beam bearing the optical vortex. The given paper represents the physical mechanism of such process illustrated with the vast experimental and theoretical results
Keywords :
laser beams; optical focusing; optical glass; optical vortices; cover glass; focusing; high-power fundamental laser beam; optical vortex; wedge-generated vorties; Dielectrics; Glass; Laser beams; Laser stability; Laser theory; Microscopy; Optical diffraction; Optical scattering; Optical vortices; Wave functions;
Conference_Titel :
Advanced Optoelectronics and Lasers, 2003. Proceedings of CAOL 2003. First International Conference on
Conference_Location :
Alushta, Crimea
Print_ISBN :
0-7803-7948-9
DOI :
10.1109/CAOL.2003.1251268
