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physics.optics2005
Observation of 2nd band vortex solitons in 2D photonic lattices
Guy Bartal, Ofer Manela, Oren Cohen +2
We demonstrate second-band bright vortex-array solitons in photonic lattices. This constitutes the first experimental observation of higher-band solitons in any 2D periodic system.…
physics.optics2005
Brillouin-zone spectroscopy of nonlinear photonic lattices
Guy Bartal, Oren Cohen, Hrvoje Buljan +3
We present a novel, real-time, experimental technique for linear and nonlinear Brillouin zone spectroscopy of photonic lattices. The method relies on excitation with random-phase w…