Surface plasmon polariton at the interface of dielectric and graphene medium using Kerr effect |
(color online) Propagation length of surface plasmon in centimeter, while γ1, 2, 3, 4 = 1γ, Γ1, 2, 3, 4 = 1γ, Δ1, 2 = 0γ, φ1, 2 = π/3, π/4, Δpd = 0γ, and (a) |Ω2,3,4| = 5γ, (b) |Ω1,2,4| = 5γ, |