Possible 2-photon processes

• 2 UV photons absorption

• 1 UV + 1 visible photon absorption

  TPA loss (%/cm) = ?i (cm/GW) * Ii (GW/cm2)
  
  
  

• Quasi phase-matched VUV absorption

  • Very weak ɘ.5%/cm for BBO at 266nm with GW/cm2 intensity, due to very short lc

Previous slide

Next slide

Back to first slide

View graphic version