Stabilization of a light bullet in a layered Kerr medium with sign-changing nonlinearity
classification
🌊 nlin.PS
cond-mat.othercond-mat.soft
keywords
kerrlayeredlightmediumnonlinearitysign-changingalongbullet
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Using the numerical solution of the nonlinear Schr\"odinger equation and a variational method it is shown that (3+1)-dimensional spatiotemporal optical solitons, known as light bullets, can be stabilized in a layered Kerr medium with sign-changing nonlinearity along the propagation direction.
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