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physics.optics2003
New features of modulational instability of partially coherent light; importance of the incoherence spectrum
D. Anderson, L. Helczynski, M. Lisak +1
It is shown that the properties of the modulational instability of partially coherent waves propagating in a nonlinear Kerr medium depend crucially on the profile of the incoherent…
physics.optics2003
Nonlinear Bessel beams
Pontus Johannisson, Dan Anderson, Mietek Lisak +1
The effect of the Kerr nonlinearity on linear non-diffractive Bessel beams is investigated analytically and numerically using the nonlinear Schrödinger equation. The nonlinearity i…