Surface plasmon modes on gold nanowires embedded to photonic crystal fibers are selectively excited. FEM simulations are in good agreement with the experimental results.
H. W. Lee, et al. Polarization-dependent coupling to plasmon modes on submicron gold wire in photonic crystal fiber. Appl. Phys. Lett. 93, 111102 (2008).
DOI: 10.1063/1.2982083