Title :
Rotational coherence in high-order harmonic generation from nonadiabatically aligned molecules
Author :
Miyazaki, K. ; Yoshii, K. ; Miyaji, G. ; Faisal, F.H.M. ; Abdurrouf, A.
Author_Institution :
Inst. of Adv. Energy, Kyoto Univ., Kyoto
Abstract :
This paper discusses rotational coherence created in wave packets of N2, O2 and CO2 with intense ultrashort laser pulses and observed with high-order harmonic generation. We identify the origin of several sets of frequency component included in the time-dependent harmonic signal and its effect on the revival structure.
Keywords :
carbon compounds; high-speed optical techniques; light coherence; nitrogen; optical harmonic generation; oxygen; CO2; N2; O2; frequency component; high order harmonic generation; intense ultrashort laser pulses; nonadiabatically aligned molecules; rotational coherence; wave packets; Coherence; Frequency conversion; Laser excitation; Laser theory; Optical pulse generation; Optical pulses; Polarization; Probes; Pump lasers; Signal processing;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391479