Answers are grounded in this paper and cite their sources.
Spatial and spectral properties of the pulsed second-harmonic generation in a periodically poled potassium-titanyl-phosphate waveguide exploiting first-, second-, and third-order quasi-phase-matching are analyzed. Experimental results are interpreted using a model based on the finite-elements method. Correlations between spatial and spectral properties of the fundamental and second-harmonic fields are revealed. Individual nonlinear processes can be exploited combining spatial and spectral filtering. The influence of waveguide parameters on the second-harmonic spectra is also addressed.
No takes yet. Share an insight, caveat, or question.
Machulka et al. (2013) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: