Phase-matched doubly resonant SHG using WGMs

Yannick Dumeige (1) , Patrice Feron (1)

1 FOTON - Fonctions Optiques pour les Technologies de l'informatiON

We propose coupled modes analysis of second-harmonic generation in microdisk. We show that whispering gallery modes can be used to obtain a combination of modal and geometrical quasi phase-matching (QPM), without domain inversion, in order to obtain efficient conversion in isotropic material such as III-V semiconductor compounds.

Domaines: Optique [physics.optics]

Yannick Dumeige, Patrice Feron. Phase-matched doubly resonant SHG using WGMs. EOS Annual Meeting 2006, Oct 2006, Paris, France. ⟨hal-00167463⟩