Optimal filling factor of nanorod lenses for subwavelength imaging

Sergey Yu Kosulnikov*, Elizaveta A. Yankovskaya, Stanislav I. Maslovski, Pavel A. Belov, Yuri S. Kivshar

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    7 Citations (Scopus)

    Abstract

    We analyze the effect of the filling factor on the imaging performance of metallic nanorod lenses. We observe that thicker nanorods allow lower reflection in the canalization regime and we find optimal values of the filling factor to achieve a transfer function with the characteristics of a perfect lens in a wide range of spatial frequencies.

    Original languageEnglish
    Article number065801
    JournalPhysical Review A - Atomic, Molecular, and Optical Physics
    Volume84
    Issue number6
    DOIs
    Publication statusPublished - 12 Dec 2011

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