Abstract
We demonstrate that weak parametric interaction of a fundamental beam with its harmonic field in a Kerr medium can drastically modify the beam dynamics, giving rise to very complex bifurcation phenomena and quasi solitons. Most importantly, we reveal a novel physical mechanism of the collapse suppression in a bulk optical Kerr medium: parametric coupling to a weakly radiating harmonic field.
Original language | English |
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Pages (from-to) | 1859-1861 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 24 |
Issue number | 24 |
DOIs | |
Publication status | Published - 15 Dec 1999 |