Polychromatic nanofocusing of surface plasmon polaritons

Wei Liu; Dragomir N. Neshev; Andrey E. Miroshnichenko; Ilya V. Shadrivov; Yuri S. Kivshar

doi:10.1103/PhysRevB.83.073404

Polychromatic nanofocusing of surface plasmon polaritons

Wei Liu^*, Dragomir N. Neshev, Andrey E. Miroshnichenko, Ilya V. Shadrivov, Yuri S. Kivshar

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

We introduce the concept of polychromatic plasmonics and suggest a broadband plasmonic lens for nanofocusing of surface plasmon polaritons. The lens employs a parabolically modulated metal-dielectric-metal structure. This plasmonic lens has a bandwidth of more than an optical octave, thus opening new opportunities for broadband plasmonic applications.

Original language	English
Article number	073404
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	83
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevB.83.073404
Publication status	Published - 15 Feb 2011

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title = "Polychromatic nanofocusing of surface plasmon polaritons",

abstract = "We introduce the concept of polychromatic plasmonics and suggest a broadband plasmonic lens for nanofocusing of surface plasmon polaritons. The lens employs a parabolically modulated metal-dielectric-metal structure. This plasmonic lens has a bandwidth of more than an optical octave, thus opening new opportunities for broadband plasmonic applications.",

author = "Wei Liu and Neshev, \{Dragomir N.\} and Miroshnichenko, \{Andrey E.\} and Shadrivov, \{Ilya V.\} and Kivshar, \{Yuri S.\}",

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AU - Miroshnichenko, Andrey E.

AU - Shadrivov, Ilya V.

AU - Kivshar, Yuri S.

PY - 2011/2/15

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AB - We introduce the concept of polychromatic plasmonics and suggest a broadband plasmonic lens for nanofocusing of surface plasmon polaritons. The lens employs a parabolically modulated metal-dielectric-metal structure. This plasmonic lens has a bandwidth of more than an optical octave, thus opening new opportunities for broadband plasmonic applications.

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DO - 10.1103/PhysRevB.83.073404

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Polychromatic nanofocusing of surface plasmon polaritons

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