DocumentCode
236647
Title
Absolute intensity measurement of a 100 GHz source using laser-based electro-optic sampling
Author
Yuqiang Deng ; Fuser, Heiko ; Bieler, Mark
Author_Institution
Phys.-Tech. Bundesanstalt, Braunschweig, Germany
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
748
Lastpage
749
Abstract
We report on traceable and spatially resolved intensity measurements of GHz/THz sources using laser-based electro-optic sampling. Traceability of the laser-based setup is achieved by comparison with measurements using a calibrated radiometer. The laser-based setup can be used for characterization of CW and pulsed THz sourced over a broad frequency range. As an application example we measure the spatially resolved intensity profile emitted from a 100 GHz source.
Keywords
electro-optical devices; intensity measurement; measurement by laser beam; radiometers; terahertz wave devices; absolute intensity measurements; calibrated radiometer; frequency 100 GHz; laser-based electro-optic sampling; spatially resolved intensity profile; Antenna measurements; Frequency measurement; Measurement by laser beam; Radiometry; Spatial resolution; Ultrafast optics; Terahertz metrology; absolute intensity measurements; electro-optic sampling;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898602
Filename
6898602
Link To Document