Kind of high directivity scanning radiation based on subwavelength periodic metal structure

Jin Jei Wu; Da Jun Hou; Her Lih Chiueh; Jian Qi Shen; Chien Jang Wu; Yao Huang Kao; Wen Chen Lo; Tzong Jer Yang; Ing Jar Hsieh

doi:10.1049/el.2014.0847

Kind of high directivity scanning radiation based on subwavelength periodic metal structure

Jin Jei Wu^*, Da Jun Hou, Her Lih Chiueh, Jian Qi Shen, Chien Jang Wu, Yao Huang Kao, Wen Chen Lo, Tzong Jer Yang, Ing Jar Hsieh

^*Corresponding author for this work

Undergraduate Program of Electro-Optical Engineering

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

14 Citations (Scopus)

Abstract

A new kind of leaky wave antenna based on low-frequency surface plasmon polaritons (SPPs) is proposed, which is constructed by periodic metallic blocks with an open slot on the top. Numerical analysis shows that by introducing the open slot on the metallic blocks, there will appear extra spoof SPPs modes in the band gap of metallic solid blocks. The dispersion curve of such spoof SPPs modes passes through the light line and enters into the radiation region, and consequently it can generate a frequency steering pencil-like radiation. Experimental verification agrees with the theory.

Original language	English
Pages (from-to)	1611-1613
Number of pages	3
Journal	Electronics Letters
Volume	50
Issue number	22
DOIs	https://doi.org/10.1049/el.2014.0847
Publication status	Published - 2014 Oct 23

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el.2014.0847

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title = "Kind of high directivity scanning radiation based on subwavelength periodic metal structure",

abstract = "A new kind of leaky wave antenna based on low-frequency surface plasmon polaritons (SPPs) is proposed, which is constructed by periodic metallic blocks with an open slot on the top. Numerical analysis shows that by introducing the open slot on the metallic blocks, there will appear extra spoof SPPs modes in the band gap of metallic solid blocks. The dispersion curve of such spoof SPPs modes passes through the light line and enters into the radiation region, and consequently it can generate a frequency steering pencil-like radiation. Experimental verification agrees with the theory.",

author = "Wu, {Jin Jei} and Hou, {Da Jun} and Chiueh, {Her Lih} and Shen, {Jian Qi} and Wu, {Chien Jang} and Kao, {Yao Huang} and Lo, {Wen Chen} and Yang, {Tzong Jer} and Hsieh, {Ing Jar}",

note = "Publisher Copyright: {\textcopyright} The Institution of Engineering and Technology 2014.",

year = "2014",

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doi = "10.1049/el.2014.0847",

language = "English",

volume = "50",

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journal = "Electronics Letters",

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T1 - Kind of high directivity scanning radiation based on subwavelength periodic metal structure

AU - Wu, Jin Jei

AU - Hou, Da Jun

AU - Chiueh, Her Lih

AU - Shen, Jian Qi

AU - Wu, Chien Jang

AU - Kao, Yao Huang

AU - Lo, Wen Chen

AU - Yang, Tzong Jer

AU - Hsieh, Ing Jar

PY - 2014/10/23

Y1 - 2014/10/23

N2 - A new kind of leaky wave antenna based on low-frequency surface plasmon polaritons (SPPs) is proposed, which is constructed by periodic metallic blocks with an open slot on the top. Numerical analysis shows that by introducing the open slot on the metallic blocks, there will appear extra spoof SPPs modes in the band gap of metallic solid blocks. The dispersion curve of such spoof SPPs modes passes through the light line and enters into the radiation region, and consequently it can generate a frequency steering pencil-like radiation. Experimental verification agrees with the theory.

AB - A new kind of leaky wave antenna based on low-frequency surface plasmon polaritons (SPPs) is proposed, which is constructed by periodic metallic blocks with an open slot on the top. Numerical analysis shows that by introducing the open slot on the metallic blocks, there will appear extra spoof SPPs modes in the band gap of metallic solid blocks. The dispersion curve of such spoof SPPs modes passes through the light line and enters into the radiation region, and consequently it can generate a frequency steering pencil-like radiation. Experimental verification agrees with the theory.

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SP - 1611

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JO - Electronics Letters

JF - Electronics Letters

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ER -

Kind of high directivity scanning radiation based on subwavelength periodic metal structure

Abstract

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