DocumentCode
447834
Title
Real-time one-dimensional terahertz time-domain spectroscopic imaging
Author
Sawanaka, Ken-ichi ; Yasui, Takeshi ; Yasuda, Takashi ; Araki, Tsutomu
Author_Institution
Graduate Sch. of Eng. Sci., Osaka Univ., Japan
Volume
1
fYear
2005
fDate
19-23 Sept. 2005
Firstpage
325
Abstract
We proposed real-time one-dimensional terahertz time-domain (1D-THz-TDS) imaging for a moving object by combined use of non-collinear two-dimensional free-space electro-optic sampling and a line focus of THz pulse at a sample. 1D THz-TDS image of amplitude and phase with size of 2 THz by 19 mm was obtained from Fourier transform of a real-time 2D spatiotemporal THz image with size of 15 ps by 19mm.
Keywords
Fourier transform spectra; electro-optical effects; real-time systems; submillimetre wave imaging; submillimetre wave spectroscopy; 19 mm; 1D terahertz time-domain spectroscopic imaging; 2D free-space electro-optic sampling; 2D spatiotemporal THz image; Fourier transform; THz pulse; real-time system; Focusing; Lenses; Optical imaging; Optical pulses; Pulse amplifiers; Spatiotemporal phenomena; Spectroscopy; Time domain analysis; Ultrafast optics; Zinc compounds;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on
Print_ISBN
0-7803-9348-1
Type
conf
DOI
10.1109/ICIMW.2005.1572540
Filename
1572540
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