Extraordinary transmission through a silver film perforated with bowtie-shaped aperture array in midinfrared region

Shao Yu Huang; Hui Hsin Hsiao; Yi Tsung Chang; Hung Hsin Chen; Yu Wei Jiang; Hao Fu Huang; Pei En Chang; Hung Chun Chang; Si Chen Lee

doi:10.1063/1.3599851

Extraordinary transmission through a silver film perforated with bowtie-shaped aperture array in midinfrared region

Shao Yu Huang^*, Hui Hsin Hsiao, Yi Tsung Chang, Hung Hsin Chen, Yu Wei Jiang, Hao Fu Huang, Pei En Chang, Hung Chun Chang, Si Chen Lee

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

8 引文斯高帕斯（Scopus）

摘要

The transmission spectra of bowtie aperture consisting of opposing triangular holes arranged in rectangular array on silver/silicon structure were investigated. It is found that the second order surface plasmon polaritons mode is much stronger than the fundamental one. In addition, by increasing the separation and angles of the tips or silver film thickness, the second order modes decrease gradually. These phenomena suggest magnetic field coupling between metal tips which results in higher order mode enhancement.

原文	英語
文章編號	253107
期刊	Applied Physics Letters
卷	98
發行號	25
DOIs	https://doi.org/10.1063/1.3599851
出版狀態	已發佈 - 2011 6月 20
對外發佈	是

ASJC Scopus subject areas

物理與天文學（雜項）

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10.1063/1.3599851

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AU - Huang, Shao Yu

AU - Hsiao, Hui Hsin

AU - Chang, Yi Tsung

AU - Chen, Hung Hsin

AU - Jiang, Yu Wei

AU - Huang, Hao Fu

AU - Chang, Pei En

AU - Chang, Hung Chun

AU - Lee, Si Chen

PY - 2011/6/20

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Extraordinary transmission through a silver film perforated with bowtie-shaped aperture array in midinfrared region

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