Characterization of terahertz wave transmission through complementary metamaterials with split ring resonator arrays

Author

Kang, Chul ; Kee, Chul-Sik ; Sohn, Ik-Bu ; Lee, Jongmin

Author_Institution

Adv. Photonics Res. Inst., GIST, Gwangju, South Korea

fYear

2009

fDate

21-25 Sept. 2009

Firstpage

1

Lastpage

2

Abstract

We investigated the transmission properties of complementary metamaterials with split ring resonator (CSRR) arrays in the terahertz region. The size of CSRR is 110 (90, 70) mum times 110 mum and the gap is 15 mum. The spacing of CSRR is 150 mum. The samples were fabricated by a femtosecond laser micromachining system. The resonant transmissions were observed below the Wood´s anomaly resonance and the resonant frequencies only depend on the total length of the split ring resonator. The polarization dependent resonant transmission was also investigated.

Keywords

high-speed optical techniques; metamaterials; micromachining; microstrip resonators; submillimetre wave devices; terahertz waves; Wood´s anomaly resonance; complementary metamaterials; femtosecond laser micromachining system; polarization dependent resonant transmission; split ring resonator arrays; terahertz wave transmission properties; Metamaterials; Optical ring resonators;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on

Conference_Location

Busan

Print_ISBN

978-1-4244-5416-7

Electronic_ISBN

978-1-4244-5417-4

Type

conf

DOI

10.1109/ICIMW.2009.5324951

Filename

5324951