Quadratic solitary waves in a counterpropagating quasi-phase-matched configuration |
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| Authors: | Kolossovski K Y Buryak A V Sammut R A |
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| Institution: | School of Mathematics and Statistics, University College, Australian Defence Force Academy, Canberra 2600, Australia. |
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| Abstract: | We demonstrate the possibility of self-trapping of optical beams by use of quasi phase matching in a counterpropagating configuration in quadratic media. We also show the predominant stability of these beams and estimate the power level required for their observation. |
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