Periodically-poled crystals - Phase matching

      "Periodically-poled crystals - Phase matching" allows you to calculate the phase-matching conditions for 2-nd, 3-d, and 4-th harmonics generation in the periodically-poled crystals (crystals with a regular domain structure).



Dispersion dependencies for coherent length (all possible types of interaction)

Fig. 1. Dispersion dependencies for coherent length (all possible types of interaction)



Selection of the all possible joint types of interaction in crystal

Fig. 2. Selection of the all possible joint types of interaction in crystal



Effective nonlinearities for the crystal with domain structure

Fig. 3. Effective nonlinearities for the crystal with domain structure