DocumentCode
2678266
Title
Ultrabroadband coherent electric field generation from far infrared to 200 THz using air plasma induced by sub 10 fs pulses
Author
Matsubara, Eiichi ; Ashida, Masaaki
Author_Institution
Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
fYear
2011
fDate
2-7 Oct. 2011
Firstpage
1
Lastpage
2
Abstract
Focusing an intense sub 10 fs pulse together with its second harmonics in air, we have generated ultrabroadband coherent infrared wave ranging from far infrared to over 200 THz. Measurement with time domain spectroscopy assures that the wave is coherent. The mid infrared to near infrared component is observed with an HgCdTe detector.
Keywords
infrared spectra; optical harmonic generation; plasma diagnostics; terahertz wave spectra; time-domain analysis; HgCdTe detector; air plasma; frequency 200 THz; intense pulse; mid infrared component; near infrared component; second harmonics; time domain spectroscopy; ultrabroadband coherent electric field generation; ultrabroadband coherent infrared wave; Optical fiber amplifiers; Plasmas; Solids; Spectroscopy; Time domain analysis; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location
Houston, TX
ISSN
2162-2027
Print_ISBN
978-1-4577-0510-6
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/irmmw-THz.2011.6105224
Filename
6105224
Link To Document