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physics.optics2025
Second harmonic generation in polycrystalline ZnS nanowaveguides
Antoine Lemoine, Lise Morice, Brieg Le Corre +8
We report the realization of Zinc Sulfide (ZnS) nanowaveguides and the experimental observation of second harmonic generation (SHG) in such structures, demonstrating their potentia…
physics.optics2025
Coupled micro-resonators for second-order integrated nonlinear optics
Yannick Dumeige, Yoan Léger
We investigate second-order nonlinear processes in a system of two coupled identical optical micro-resonators. The double resonance and phase-matching conditions are simultaneously…