
handle: 20.500.14243/423572 , 11573/1360526
Optical frequency comb sources based on quadratic nonlinearities provide an interesting alternative to Kerr combs in terms of reduced pump power requirements and extended spectral coverage. We review theory and recent experiments of quadratic optical frequency combs based on second-harmonic generation and optical parametric oscillation.
optical solitons, optical frequency combs; optical solitons; nonlinear optics, Optical frequency combs, optical parametric oscillation, second-harmonic generation
optical solitons, optical frequency combs; optical solitons; nonlinear optics, Optical frequency combs, optical parametric oscillation, second-harmonic generation
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