'A'
Plasmonic focusing with a coaxial structure illuminated by radially polarized light
Author(s): Yanai A (Yanai, Avner)1, Levy U (Levy, Uriel)1  
Source: OPTICS EXPRESS    Volume: 17    Issue: 2    Pages: 924-932    Published: JAN 19 2009    
Addresses:
1. Hebrew Univ Jerusalem, Benin Sch Engn & Comp Sci, Dept Appl Phys, IL-91904 Jerusalem, Israel

'B'
Focusing properties of surface plasmon polariton floating dielectric lenses
Author(s): Kim H (Kim, Hwi), Hahn J (Hahn, Joonku), Lee B (Lee, Byoungho)  
Source: OPTICS EXPRESS    Volume: 16    Issue: 5    Pages: 3049-3057    Published: MAR 3 2008