DocumentCode
2736375
Title
Intense sub-terahertz radiation from relativistic laser plasma
Author
Nashima, S. ; Hosoda, M. ; Murakami, H. ; Orimo, S. ; Ogura, Kanayo ; Mori, Marco ; Sagisaka, A. ; Daido, H.
Author_Institution
Osaka City Univ., Osaka
fYear
2006
fDate
18-22 Sept. 2006
Firstpage
128
Lastpage
128
Abstract
We observed electromagnetic wave in the terahertz (THz) frequency range from a Ti foil excited by tabletop terawatt (T-cube) laser pulses. We analyzed the polarization characteristics of the THz wave. It is found that the polarization of the radiated sub-terahertz signals was p-polarization, which is independent on the pump laser polarization.
Keywords
electromagnetic wave polarisation; foils; plasma production by laser; relativistic plasmas; submillimetre waves; titanium; T-cube laser pulses; THz wave; Ti foil; electromagnetic wave polarization; p-polarization; pump laser polarization; relativistic laser plasma; subterahertz radiation; subterahertz signals; tabletop terawatt laser pulses; EMP radiation effects; Electromagnetic wave polarization; Laser beams; Laser excitation; Optical polarization; Optical pulses; Plasmas; Pump lasers; Signal detection; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location
Shanghai
Print_ISBN
1-4244-0400-2
Electronic_ISBN
1-4244-0400-2
Type
conf
DOI
10.1109/ICIMW.2006.368336
Filename
4222070
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