1 / 6

Surface Plasmons Enhanced SHG and SFG

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.

krikor
Download Presentation

Surface Plasmons Enhanced SHG and SFG

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Surface Plasmons Enhanced SHG and SFG Yi Rao 07-15-08

  2. wIR wSUM wIR wVIS wVIS Interface ωVIS ωSF ωIR SHG and SFG • Interface-selective • Coherent process Second order process has low yield

  3. Surface Plasmons and SHG SHG: Diffusive Depolarized Cu Au Enhancement factor 104

  4. Surface Plasmons and SFG Local field(Surface plasmon), Interparticle coupling (particle space)

  5. Preliminary Results (SFG)

  6. Future direction • Enhancement Mechanisms of Enhanced SHG and SFG • Improving enhancement factor • Extend enhancement into more systems 1014

More Related