Broad band focusing and demultiplexing of in-plane propagating surface plasmons

Lin Li; Tao Li; Shuming Wang; Shining Zhu; Xiang Zhang

doi:10.1021/nl2024855

Broad band focusing and demultiplexing of in-plane propagating surface plasmons

Lin Li
, Tao Li^*
, Shuming Wang
, Shining Zhu
, Xiang Zhang

^*此作品的通讯作者

Nanjing University
University of California at Berkeley

科研成果: 期刊稿件 › 文章 › 同行评审

87 引用（Scopus）

摘要

On the basis of a novel phase modulation method by in-plane diffraction processes, a well-designed nanoarray on metal surface is proposed to realize a broad band focusing (bandwidth ∼100 nm) and a demultiplexing element (resolution ∼12 nm) of surface plasmon polariton (SPP) waves. Moreover, sublattice arrays are developed to achieve an improved demultiplexer and confocal SPP beams. The proposed scheme with implemented functionalities is designed totally in planar dimension, which is free of the SPP coupling process and indicates more practical application in photonic integrations.

源语言	英语
页（从-至）	4357-4361
页数	5
期刊	Nano Letters
卷	11
期	10
DOI	https://doi.org/10.1021/nl2024855
出版状态	已出版 - 12 10月 2011
已对外发布	是

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abstract = "On the basis of a novel phase modulation method by in-plane diffraction processes, a well-designed nanoarray on metal surface is proposed to realize a broad band focusing (bandwidth ∼100 nm) and a demultiplexing element (resolution ∼12 nm) of surface plasmon polariton (SPP) waves. Moreover, sublattice arrays are developed to achieve an improved demultiplexer and confocal SPP beams. The proposed scheme with implemented functionalities is designed totally in planar dimension, which is free of the SPP coupling process and indicates more practical application in photonic integrations.",

keywords = "Surface plasmon polariton, broad band focusing, in-plane photonic integration, wavelength demultiplexer",

author = "Lin Li and Tao Li and Shuming Wang and Shining Zhu and Xiang Zhang",

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T1 - Broad band focusing and demultiplexing of in-plane propagating surface plasmons

AU - Li, Lin

AU - Li, Tao

AU - Wang, Shuming

AU - Zhu, Shining

AU - Zhang, Xiang

PY - 2011/10/12

Y1 - 2011/10/12

N2 - On the basis of a novel phase modulation method by in-plane diffraction processes, a well-designed nanoarray on metal surface is proposed to realize a broad band focusing (bandwidth ∼100 nm) and a demultiplexing element (resolution ∼12 nm) of surface plasmon polariton (SPP) waves. Moreover, sublattice arrays are developed to achieve an improved demultiplexer and confocal SPP beams. The proposed scheme with implemented functionalities is designed totally in planar dimension, which is free of the SPP coupling process and indicates more practical application in photonic integrations.

AB - On the basis of a novel phase modulation method by in-plane diffraction processes, a well-designed nanoarray on metal surface is proposed to realize a broad band focusing (bandwidth ∼100 nm) and a demultiplexing element (resolution ∼12 nm) of surface plasmon polariton (SPP) waves. Moreover, sublattice arrays are developed to achieve an improved demultiplexer and confocal SPP beams. The proposed scheme with implemented functionalities is designed totally in planar dimension, which is free of the SPP coupling process and indicates more practical application in photonic integrations.

KW - Surface plasmon polariton

KW - broad band focusing

KW - in-plane photonic integration

KW - wavelength demultiplexer

UR - https://www.scopus.com/pages/publications/80054010370

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DO - 10.1021/nl2024855

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SN - 1530-6984

VL - 11

SP - 4357

EP - 4361

JO - Nano Letters

JF - Nano Letters

IS - 10

ER -

Broad band focusing and demultiplexing of in-plane propagating surface plasmons

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