Multi-resonant optical parametric oscillator based on 2D-PPLT nonlinear photonic crystals

The aim behind this work is to achieve a multiresonant optical parametric oscillator based on two dimensional periodically poled crystals, designed to allow multiple wavelength generation. Two dimensional nonlinear photonic crystals are characterized by multiple reciprocal lattice vectors contribution to the quasi-phase matching scheme. We are particularly interested by the multi-wavelength parametric generation to achieve a multi-resonance optical parametric oscillator. The performances the optical parametric oscillator are studied in terms of generation efficiency and multi-wavelength generation.