Table 1

SPR parameters for WcBiM configurations when the refractive index is changed from 1.335 to 1.35
Configuration Minimum reflectance Resonance angle Steepest slope Reflectance at n = 1.335 Reflectance at n = 1.35 ΔR
(Rn = 1.35Rn = 1.335)
(%) (deg) R θ ) (%) (%) (%)
Au(31 nm)/WG/Ag(25 nm) 0.005 64.63 −155.8 29.86 92.82 62.96
Au(25 nm)/WG/Ag(25 nm) 2.697 63.97 −156.0 33.51 93.78 60.27
Au(31 nm)/WG/Ag(20 nm) 4.608 64.77 −115.8 33.69 91.83 58.14
Au(31 nm)/WG/Ag(35 nm) 17.528 64.51 −181.7 39.97 93.03 53.06
Au(35 nm)/WG/Ag(25 nm) 1.507 65.00 −154.3 29.50 92.46 62.96

WG waveguide.

Lee et al.

Lee et al. Nanoscale Research Letters 2013 8:344   doi:10.1186/1556-276X-8-344

Open Data