Title :
Control the high-order harmonics cutoff through the combination of chirped laser and static electric field
Author :
Xiang, Yang ; Niu, Yueping ; Gong, Shangqing
Author_Institution :
Shanghai Inst. of Opt. & Fine Mech., Chinese Acad. of Sci., Shanghai, China
Abstract :
The high harmonic generation from He in the combination of the chirped laser pulse and static field is theoretically investigated. If appropriate parameters are chosen, an ultrabroad super-continuum spectrum can be generated, from which an isolated 9 attosecond pulse can be obtained.
Keywords :
high-speed optical techniques; lasers; optical harmonic generation; supercontinuum generation; He; chirped laser pulse; high harmonic generation; static electric field; ultrabroad super-continuum spectrum; Atom lasers; Atomic beams; Chirp; Frequency conversion; Helium; Laser beam cutting; Laser theory; Optical control; Optical pulse generation; Ultrafast optics; High harmonic generation; attosecond pulse; chirped laser pulse;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292616
