Title :
Ultrafast recovery of valence electrons in 1,3-butadiene probed by time-resolved photoelectron spectroscopy with high harmonic pulses
Author :
Makida, A. ; Igarashi, H. ; Fujiwara, Toshihito ; Sekikawa, T.
Author_Institution :
Dept. of Appl. Phys., Hokkadio Univ., Sapporo, Japan
Abstract :
Ultrafast recovery of the valence electrons to the ground state in 1,3-butadiene with time constants of 53~99 fs after photoexcitation was observed by time-resolved photoelectron spectroscopy using high harmonic pulses for the first time.
Keywords :
ground states; high-speed optical techniques; optical harmonic generation; organic compounds; photoelectron spectra; photoexcitation; time resolved spectra; 1,3-butadiene; ground state; high-harmonic pulses; photoexcitation; time-resolved photoelectron spectroscopy; ultrafast valence electron recovery; Delays; Frequency conversion; Harmonic analysis; Photonics; Probes; Spectroscopy; Stationary state;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
