Analysis and design of concave lens with metallic slit array for terahertz wave band

Takehito Suzuki; Hiroki Yonamine; Takuya Konno; John C. Young; Kotaro Murai; Fumiaki Miyamaru; Keisuke Takano; Hideaki Kitahara; Masanori Hangyo

doi:10.1007/s00339-013-8072-x

Analysis and design of concave lens with metallic slit array for terahertz wave band

Takehito Suzuki
, Hiroki Yonamine
, Takuya Konno
, John C. Young
, Kotaro Murai
, Fumiaki Miyamaru
, Keisuke Takano
, Hideaki Kitahara
, Masanori Hangyo

Producción científica: Article › revisión exhaustiva

5 Citas (Scopus)

Resumen

This paper presents a three-dimensional concave lens constructed from a metallic slit array. The effective refractive index is estimated to be 0<n<1 0 < n < 1. The actual lens requires spacers in the slits. A lens using a low loss dielectric material for the terahertz frequency band is designed. The fast wave effect is enhanced in order to mitigate the slow wave effect of the dielectric material. Full wave analysis results are obtained by ANSYS HFSS and the focusing effect of the three-dimensional concave lens is confirmed in the terahertz frequency band.

Idioma original	English
Páginas (desde-hasta)	495-500
Número de páginas	6
Publicación	Applied Physics A: Materials Science and Processing
Volumen	115
N.º	2
DOI	https://doi.org/10.1007/s00339-013-8072-x
Estado	Published - may 2014

Nota bibliográfica

Funding Information:
The authors would like to thank Mr. Yudai Kishi, Mr. Yuki Takebayashi and Mr. Katsunari Irie for their kind support to complete this paper. This research was partially supported by a Grant-in-Aid for Scientific Research on Innovative Areas “Electromagnetic Metamaterial” (No. 23109505) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, the Strategic Information and Communications R&D Promotion Programme (SCOPE) (No. 122103011) from the Ministry of Internal Affairs and Communications, Accelerating Utilization of University IP Program (No. 439) from Japan Science and Technology Agency (JST), Program for Revitalization Promotion (No. 241FT0462) from Japan Science and Technology Agency (JST), the Takayanagi Memorial Foundation, the Yazaki Memorial Foundation for Science and Technology, the Iketani Science and Technology Foundation, and Futaba Electronics Memorial Foundation.

Financiación

The authors would like to thank Mr. Yudai Kishi, Mr. Yuki Takebayashi and Mr. Katsunari Irie for their kind support to complete this paper. This research was partially supported by a Grant-in-Aid for Scientific Research on Innovative Areas “Electromagnetic Metamaterial” (No. 23109505) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, the Strategic Information and Communications R&D Promotion Programme (SCOPE) (No. 122103011) from the Ministry of Internal Affairs and Communications, Accelerating Utilization of University IP Program (No. 439) from Japan Science and Technology Agency (JST), Program for Revitalization Promotion (No. 241FT0462) from Japan Science and Technology Agency (JST), the Takayanagi Memorial Foundation, the Yazaki Memorial Foundation for Science and Technology, the Iketani Science and Technology Foundation, and Futaba Electronics Memorial Foundation.

Financiadores	Número del financiador
Japan Science and Technology Agency
Strategic Information and Communications R&D Promotion Programme	122103011
Takayanagi Memorial Foundation
Futaba Electronics Memorial Foundation
Ministry of Education, Culture, Sports, Science and Technology
Japan Science and Technology Agency	241FT0462
Iketani Science and Technology Foundation
Yazaki Memorial Foundation for Science and Technology
Ministry of Internal Affairs and Communications	439

ASJC Scopus subject areas

General Chemistry
General Materials Science

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10.1007/s00339-013-8072-x

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title = "Analysis and design of concave lens with metallic slit array for terahertz wave band",

abstract = "This paper presents a three-dimensional concave lens constructed from a metallic slit array. The effective refractive index is estimated to be 0",

author = "Takehito Suzuki and Hiroki Yonamine and Takuya Konno and Young, \{John C.\} and Kotaro Murai and Fumiaki Miyamaru and Keisuke Takano and Hideaki Kitahara and Masanori Hangyo",

note = "Funding Information: The authors would like to thank Mr. Yudai Kishi, Mr. Yuki Takebayashi and Mr. Katsunari Irie for their kind support to complete this paper. This research was partially supported by a Grant-in-Aid for Scientific Research on Innovative Areas “Electromagnetic Metamaterial” (No. 23109505) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, the Strategic Information and Communications R\&D Promotion Programme (SCOPE) (No. 122103011) from the Ministry of Internal Affairs and Communications, Accelerating Utilization of University IP Program (No. 439) from Japan Science and Technology Agency (JST), Program for Revitalization Promotion (No. 241FT0462) from Japan Science and Technology Agency (JST), the Takayanagi Memorial Foundation, the Yazaki Memorial Foundation for Science and Technology, the Iketani Science and Technology Foundation, and Futaba Electronics Memorial Foundation.",

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AU - Suzuki, Takehito

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AU - Murai, Kotaro

AU - Miyamaru, Fumiaki

AU - Takano, Keisuke

AU - Kitahara, Hideaki

AU - Hangyo, Masanori

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Analysis and design of concave lens with metallic slit array for terahertz wave band

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ASJC Scopus subject areas

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