Event Details

Large Plasmonic Resonance Shifts from Metal Loss in Slits

Presenter: Zohreh Sharifi
Supervisor:

Date: Mon, January 4, 2021
Time: 11:00:00 - 12:00:00
Place: ZOOM - Please see below.

ABSTRACT

Zoom link: https://uvic.zoom.us/j/88369402734?pwd=MkpIcTFJcmJQTUsvVjR0VVE2WElodz09

 

Meeting ID: 883 6940 2734

 

Password:  537294

 

Note:  Please log in to Zoom via SSO and your UVic Netlink ID

 

Summary:  The impact of loss on the plasmonic resonances in metal-insulator-metal slits is analyzed, particularly the significant effect of loss on the reflection phase. The reflection is calculated analytically using the single-mode matching theory with the unconjugated form of the orthogonality relation. This theoretical calculation agrees well with comprehensive simulations, but differs substantially from the conjugated orthogonality result, as was used in past analytical works. This reflection phase has a large impact on the plasmonic resonance wavelengths, which are calculated using a Fabry