DocumentCode
126091
Title
Laser scanning terahertz imaging system for material science and industrial applications
Author
Tonouchi, Masayoshi
Author_Institution
Inst. of Laser Eng., Osaka Univ., Suita, Japan
fYear
2014
fDate
16-23 Aug. 2014
Firstpage
1
Lastpage
1
Abstract
One can observe terahertz (THz) radiation from various kinds of materials, when excited with a femtosecond laser, owing to ultrafast current modulation. THz waves reflect various kinds of properties such as local electric field, particularly ultrafast transient phenomena, in their waveforms. The observation of the THz waveforms enables us to explore ultrafast nature of electronic materials and devices as a THz emission spectroscopy.
Keywords
laser beam applications; terahertz wave imaging; terahertz wave spectra; terahertz waves; THz emission spectroscopy; THz wave radiation; THz wave reflection; electric field; electronic materials; femtosecond laser; industrial application; laser scanning terahertz imaging system; material science application; ultrafast current modulation; ultrafast transient phenomena; Laser beams; Laser excitation; Laser theory; Materials; Optical pulses; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location
Beijing
Type
conf
DOI
10.1109/URSIGASS.2014.6929456
Filename
6929456
Link To Document