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Robustness of Quadratic Solitons with Periodic Gain

Lluis Torner·Juan P. Torres·Ole Bang
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Abstract

We address the robustness of quadratic solitons with periodic non-conservative perturbations. We find the evolution equations for guiding-center solitons under conditions for second-harmonic generation in the presence of periodic multi-band loss and gain. Under proper conditions, a robust guiding-center soliton formation is revealed.

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Lluis Torner, Juan P. Torres, Ole Bang. 2000-07-27. Robustness of Quadratic Solitons with Periodic Gain. https://doi.org/10.1016/s0030-4018(00)01028-2

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