| Literature DB >> 30932653 |
E V Podivilov1,2, D S Kharenko1,2, V A Gonta1, K Krupa3, O S Sidelnikov1,4, S Turitsyn1,5, M P Fedoruk1,4, S A Babin1,2, S Wabnitz1,6.
Abstract
We show that Kerr beam self-cleaning results from parametric mode mixing instabilities that generate a number of nonlinearly interacting modes with randomized phases-optical wave turbulence, followed by a direct and inverse cascade towards high mode numbers and condensation into the fundamental mode, respectively. This optical self-organization effect is an analogue to wave condensation that is well known in hydrodynamic 2D turbulence.Year: 2019 PMID： 30932653 DOI： 10.1103/PhysRevLett.122.103902
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161