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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Spin-Independent Plasmonic Lens

Fig. 6

a, b The spin-independent SPP focusing for the lens consisted of subwavelength slits. c, d The transversal and longitudinal profiles of the SPP focus. e, f The corresponding phase distributions. g, h The spin-independent SPP focusing cannot be influenced by the change of the radius and central angle

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