Title :
Quasi-phase-matched terahertz generation from two-color laser-produced plasma
Author :
You, Yongsing ; Oh, Taek Il ; Kim, Ki-Yong
Author_Institution :
Inst. for Res. in Electron. & Appl. Phys., Univ. of Maryland, College Park, MD, USA
Abstract :
We observe quasi-phase-matched, super-broadband terahertz generation from two-color, laser-produced plasma filaments. In this regime, the terahertz output increases linearly with the filament length and the far-field radiation is peaked at an off-axis angle.
Keywords :
optical phase matching; terahertz wave generation; far-field radiation; filament length; quasiphase-matched terahertz generation; super-broadband terahertz generation; terahertz output; two-color laser-produced plasma filaments; Detectors; Interference; Lasers; Lenses; Measurement by laser beam; Plasma measurements; Plasmas;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
