Terahertz transmission in periodic arrays subwavelength holes

Author

Sun, Chao ; Li, Jiu-sheng

Author_Institution

Dept. of Electron. Eng., China Jiliang Univ., Hangzhou, China

fYear

2011

fDate

1-3 Nov. 2011

Firstpage

255

Lastpage

257

Abstract

Terahertz wave transmission characteristic, a periodic array sub-wavelength holes slab, has been characterized by terahertz time-domain spectroscopy in the region from 0.1 to 3THz. The measurement results show that the transmittance peak of the periodic array sub-wavelength holes slab is about 35% at frequency of 2.11THz, which is consistent with that of calculation. The periodic array sub-wavelength holes slab can be employed as terahertz wave band-pass filter, which will be crucial in the implementation of future THz communications systems.

Keywords

band-pass filters; submillimetre wave propagation; submillimetre wave spectra; terahertz spectroscopy; THz communications system; frequency 0.1 THz to 3 THz; periodic array sub-wavelength holes slab; terahertz time-domain spectroscopy; terahertz wave band-pass filter; terahertz wave transmission characteristic; transmittance peak; Laser beams; Magnetic separation; Mirrors; Photonic crystals; Semiconductor device measurement; Slabs; Time domain analysis; Terahertz; subwavelength; terahertz time-domain spectroscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8265-8

Type

conf

DOI

10.1109/MAPE.2011.6156149

Filename

6156149