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. 2015 Apr 9;9(3):345–353. doi: 10.1002/lpor.201400457

Figure 2.

Figure 2

Plasmon-polariton dispersions in an infinite Au nanorod metamaterial in ordinary and extraordinary directions: (a) the metamaterial parameters are as in Fig.1, (b) the same as in (a) but with losses artificially reduced 100 times to show the asymptotic behavior, (c) the same as in (b) but for p = 0.13. The light line in AAO (magenta) is also shown. The dashed line shows the effective plasma frequency for extraordinary waves. The EVL regime takes place between the dotted lines.