DocumentCode
2514423
Title
Mode analysis of a metallic coaxial terahertz waveguide
Author
Wang, Xinke ; Xiong, Wei ; Sun, Wenfeng ; Zhang, Yan
fYear
2012
fDate
23-28 Sept. 2012
Firstpage
1
Lastpage
2
Abstract
By using a THz digital holographic imaging system, the propagation modes of a metallic coaxial waveguide are measured and the mode patterns are restored with the inverse Fresnel diffraction algorithm. The experimental results show that the THz propagation mode inside the waveguide is a combination of four modes TE11, TE12, TM11, and TM12, which are in good agreement with the simulation results.
Keywords
coaxial waveguides; microwave holography; terahertz wave imaging; TE11 mode; TE12 mode; THz digital holographic imaging system; THz propagation mode; TM11 mode; TM12 mode; inverse Fresnel diffraction algorithm; metallic coaxial terahertz waveguide; metallic coaxial waveguide; mode analysis; mode patterns; propagation modes; Crystals; Diffraction; Imaging; Laser beams; Laser excitation; Optical waveguides; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location
Wollongong, NSW
ISSN
2162-2027
Print_ISBN
978-1-4673-1598-2
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/IRMMW-THz.2012.6380455
Filename
6380455
Link To Document