Quadratic optical frequency combs: Towards a new platform for multi-octave microcombs
04 Pubblicazione in atti di convegno
Wabnitz S., Hansson T., Parra-Rivas P., Leo F., Erkintalo M., Mosca S., Parisi M., Ricciardi I., De Rosa M.
Optical frequency comb sources based on three-wave-mixing in quadratic nonlinear materials allow for reduced pump power threshold and extended spectral coverage. We review recent progress on quadratic optical frequency combs based on second-harmonic generation and optical parametric oscillation.