Abstract
Terahertz (THz) radiation from plasma bifilament with a dc biased field is investigated experimentally.The plasma bifilament is generated from two collinear femtoseond laser pulses. The THz waves radiated from the bifilament are detected by the typical electro-optic sampling method. It is found that the THz radiation is weakened by the second laser filament in the presence of a dc biased field, which is different from that of bifilament without dc biased field reported previously. The possible reason for this phenomenon is discussed preliminaryly.
© 2016 Optical Society of America
PDF ArticleMore Like This
Yi Liu, Aurélien Houard, Bernard Prade, and André Mysyrowicz
CFV2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2008
Wei-Min Wang, Zheng-Ming Sheng, Hai-Wei Du, Xiao-Gang Dong, Yu-Tong Li, and Jie Zhang
MG1_4 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2009
V.A. Andreeva and N.A. Panov
ILNO1 International OSA Network of Students 8-Moscow (IONS) 2010