Converting surface plasmon to spatial Airy beam by graded grating on metal surface

X. M. Tang; L. Li; T. Li; Q. J. Wang; X. J. Zhang; S. N. Zhu; Y. Y. Zhu

doi:10.1364/OL.38.001733

Converting surface plasmon to spatial Airy beam by graded grating on metal surface

X. M. Tang
, L. Li
, T. Li^*
, Q. J. Wang
, X. J. Zhang
, S. N. Zhu
, Y. Y. Zhu

^*此作品的通讯作者

Nanjing University

科研成果: 期刊稿件 › 文章 › 同行评审

38 引用（Scopus）

摘要

A well-developed phase modulation method is utilized to design a nanogroove grating for a desired diffraction process, which gives rise to the conversion of a surface plasmon wave to an Airy-like radiation beam. Experiments and simulations revealed the unique characteristics of the generated Airy-like beam, such as nonspreading, selfbending, and self-healing. Our result confirms the validation of the diffraction strategy for beam engineering in conversions and possibly indicates wider applications in broader areas.

源语言	英语
页（从-至）	1733-1735
页数	3
期刊	Optics Letters
卷	38
期	10
DOI	https://doi.org/10.1364/OL.38.001733
出版状态	已出版 - 15 5月 2013
已对外发布	是

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AU - Li, L.

AU - Li, T.

AU - Wang, Q. J.

AU - Zhang, X. J.

AU - Zhu, S. N.

AU - Zhu, Y. Y.

PY - 2013/5/15

Y1 - 2013/5/15

N2 - A well-developed phase modulation method is utilized to design a nanogroove grating for a desired diffraction process, which gives rise to the conversion of a surface plasmon wave to an Airy-like radiation beam. Experiments and simulations revealed the unique characteristics of the generated Airy-like beam, such as nonspreading, selfbending, and self-healing. Our result confirms the validation of the diffraction strategy for beam engineering in conversions and possibly indicates wider applications in broader areas.

AB - A well-developed phase modulation method is utilized to design a nanogroove grating for a desired diffraction process, which gives rise to the conversion of a surface plasmon wave to an Airy-like radiation beam. Experiments and simulations revealed the unique characteristics of the generated Airy-like beam, such as nonspreading, selfbending, and self-healing. Our result confirms the validation of the diffraction strategy for beam engineering in conversions and possibly indicates wider applications in broader areas.

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Converting surface plasmon to spatial Airy beam by graded grating on metal surface

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