Field patterns in periodically modulated optical parametric amplifiers and oscillators |
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| Authors: | Brazhnyi V A Konotop V V Coulibaly S Taki M |
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| Institution: | Centro de Física Teórica e Computacional, Universidade de Lisboa, Complexo Interdisciplinar, Avenida Professor Gama Pinto 2, Lisboa 1649-003, Portugal. brazhnyi@cii.fc.ul.pt |
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| Abstract: | Spatially localized and periodic field patterns in periodically modulated optical parametric amplifiers and oscillators are studied. In the degenerate case (equal signal and idler beams) we elaborate on the systematic method of construction of the stationary localized modes in the amplifiers, and study their properties and stability. We describe a method of constructing periodic solutions in optical parametric oscillators, by adjusting the form of the external driven field to the given form of either signal or pump beams. |
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