Sub-Wavelength Nonlinear Accelerating Beams
classification
⚛️ physics.optics
cond-mat.mes-hall
keywords
beamssub-wavelengthacceleratingallowattenuatedcircularequationsevanescent
read the original abstract
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.
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