We propose a novel plasmonic lens, which consists of plasmonic waveguides and a phase zone plate, with designable dispersive properties. One chosen wavelength can be designed to have the longest or shortest focal length.
© 2012 OSA
W. Wan and Z. Liu, "Control the Dispersive Focus Properties of Plasmonic Lenses," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (Optical Society of America, 2012), paper QTh1F.4.
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