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nlin.PS2000
Multistep cascading and fourth-harmonic generation
Andrey A. Sukhorukov, Tristram J. Alexander, Yuri S. Kivshar +1
We apply the concept of multistep cascading to the problem of fourth-harmonic generation in a single quadratic crystal. We analyze a new model of parametric wave mixing and describ…
nlin.PS2000
Multi-component optical solitary waves
Yuri S. Kivshar, Andrey A. Sukhorukov, Elena A. Ostrovskaya +5
We discuss several novel types of multi-component (temporal and spatial) envelope solitary waves that appear in fiber and waveguide nonlinear optics. In particular, we describe mul…