Modulational instability of dark solitons in three wave resonant interaction
نویسندگان
چکیده
منابع مشابه
Three-Wave Modulational Stability and Dark Solitons in a Quadratic Nonlinear Waveguide with Grating
We consider continuous-wave (CW) states and dark solitons (DSs) in a system of two fundamental-frequency (FF) and one second-harmonic (SH) waves in a planar waveguide with the quadratic [χ] nonlinearity, the FF components being linearly coupled by resonant reflections on the Bragg grating (the same model is known to support a great variety of bright solitons). We demonstrate that, in contrast w...
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2011
ISSN: 0167-2789
DOI: 10.1016/j.physd.2011.05.017