Title :
Real-time calibrated terahertz field profile imaging
Author :
Hattori, Toshiaki ; Takimoto, Takeru ; Takahashi, Yuichi
Author_Institution :
Inst. of Appl. Phys., Univ. of Tsukuba, Tsukuba, Japan
Abstract :
A method of real-time terahertz imaging with built-in field calibration is presented for measurement of spatial profiles of electric field of terahertz pulses. This method has been applied for the characterization of a photoconductive terahertz-wave emitter with interdigitated electrodes.
Keywords :
calibration; electric field measurement; photoconducting devices; real-time systems; terahertz wave devices; terahertz wave imaging; built-in field calibration; electric field measurement; interdigitated electrode; photoconductive terahertz-wave emitter; real-time terahertz imaging; Birefringence; Calibration; Electric variables measurement; Electrooptic effects; Optical imaging; Optical polarization; Optical retarders; Optical scattering; Probes; Submillimeter wave measurements;
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
DOI :
10.1109/ICIMW.2009.5325640