2 papers
nlin.PS2009
Interaction of nematicons in a bias-free liquid crystal cell
Yana Izdebskaya, Vladlen Shvedov, Anton S. Desyatnikov +3
We study experimentally the propagation dynamics and interaction of spatial optical solitons in a bias-free cell filled with nematic liquid crystals. We reveal and measure long-ran…
physics.optics2005
Focusing and correlation properties of white-light optical vortices
Vladlen Shvedov, Wieslaw Krolikowski, Alexander Volyar +3
We generate double-charge white-light optical vortices by sending a circularly polarized partially incoherent light through an uniaxial crystal. We show that the generated polichro…