DocumentCode
2676883
Title
Non-invasive method of field imaging in parallel plate waveguides
Author
Iwaszczuk, Krzysztof ; Andryieuski, Andrei ; Lavrinenko, Andrei ; Zhang, Xi-Cheng ; Jepsen, Peter Uhd
Author_Institution
DTU Fotonik, Tech. Univ. of Denmark, Lyngby, Denmark
fYear
2011
fDate
2-7 Oct. 2011
Firstpage
1
Lastpage
2
Abstract
We present a new non-invasive air-photonic-based method of terahertz (THz) field imaging inside a parallel plate waveguide. The method is based on THz field-enhanced second harmonic generation of the fundamental laser beam in an external electric field. We also demonstrate the direct measurements of the frequency-dependent reflection coefficient at the end of the waveguide.
Keywords
frequency measurement; parallel plate waveguides; terahertz wave imaging; THz field-enhanced second harmonic generation; external electric field; field imaging; frequency-dependent reflection coefficient measurements; laser beam; noninvasive air-photonic-based method; parallel plate waveguides; terahertz field imaging; Frequency measurement; Laser beams; Measurement by laser beam; Optical waveguides; Reflection; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location
Houston, TX
ISSN
2162-2027
Print_ISBN
978-1-4577-0510-6
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/irmmw-THz.2011.6105148
Filename
6105148
Link To Document