论文信息 - Excitation of solitons with cascaded chi((2)) nonlinearities.

Excitation of solitons with cascaded chi((2)) nonlinearities.

Mutual trapping of the fundamental and second-harmonic waves propagating in a material with cascaded second-order nonlinearity is investigated. Formation of solitonlike waves under a variety of excitation conditions is numerically observed, consistent with the robustness hypothesis of solitons.

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