Surface Plasmons Enhanced SHG and SFG. Yi Rao 07-15-08. w IR. w SUM. w IR. w VIS. w VIS. Interface. ω VIS. ω SF. ω IR. SHG and SFG. Interface-selective Coherent process. Second order process has low yield. Surface Plasmons and SHG. SHG: Diffusive Depolarized. Cu Au.
ωIRSHG and SFG
Second order process has low yield
Enhancement factor 104
Local field(Surface plasmon), Interparticle coupling (particle space)