1204.5866 (Ido Kaminer et al.)

Sub-Wavelength Nonlinear Accelerating Beams    [PDF]

Ido Kaminer, Mordechai Segev

We show that optical nonlinearities allow sub-wavelength beams to propagate in circular trajectories without being attenuated in spite of their partially evanescent spectrum. Such beams are exact solutions to Maxwell's equations with Kerr or saturable nonlinearity.

View original: http://arxiv.org/abs/1204.5866