Terahertz radiations of laser filament biased by an AC Terahertz field or a DC electric field are studied. Similar physical properties of the two THz radiations are observed. Efficiency of both methods is compared.
© 2008 Optical Society of America
Y. Liu, A. Houard, B. Prade, and A. Mysyrowicz, "Terahertz Radiation from Biased Femtosecond Laser Filament in Air," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper CFV2.
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