Enhancement Of The Third Harmonic Generation During Interaction Of Several Beams

D.V. Mokrousova,G.E. Rizaev,A.V. Shalova,D.E. Shipilo,N.A. Panov,E.S. Sunchugasheva,L. V. Seleznev,O.G. Kosareva,A. A. Ionin

2018 INTERNATIONAL CONFERENCE LASER OPTICS (ICLO 2018)（2018）

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Abstract

We conducted the experiment on third harmonic generation (248 nm) in the case of several IR (744 nm) beams fusion. The third harmonic yield was dramatically higher in comparison with the single beam case. In case of nonlinear beams interaction the efficiency increased additionally.

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Key words

nonlinear optics, optical harmonic generation, filamentation, self-focusing

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