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Interaction of laser bullets

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2 Author(s)
Kaliteevskij, N.A. ; Inst. for Laser Phys., St. Petersburg, Russia ; Rosanov, N.N.

Summary form only given. Laser bullets-three-dimensional dissipative localized radiation structures in continuous media with saturable gain and absorption and frequency dispersion-have been predicted analytically. We present results of the first numerical study of interaction and collisions of two laser bullets. It turned out that solution as a toroidal bullet exists only for values of the parameters when the symmetric solution (2D-autosoliton) of the corresponding equation exists. However, our simulations demonstrate weak instability of the toroidal bullets with their decomposing into two fragments.

Published in:

Quantum Electronics Conference, 2000. Conference Digest. 2000 International

Date of Conference:

10-15 Sept. 2000