Plasmonic Bandgaps in 1D Arrays of Slits on Metal Layers Excited by Out-of-Plane Sources

Table 1

Resonant wavelengths corresponding to the excitation of the SPP modes over the air-metal interface of the array of gold stripes with 𝑝=700nm and corresponding parameters for the equivalent structures.

𝜃	𝜆^+res,1(nm)	𝜆^−res,1(nm)	𝑝eq(nm)	𝜀eq(𝜃)
0^°	718.49	718.49	700	1
5^°	775.72	663.08	641.02	1.3814
10^°	833.61	611.23	583.88	1.9071
15^°	891.29	565.12	530.07	2.6169