Title :
Simultaneous measurement of electronic and vibrational dynamics using a few-cycle pulse laser
Author :
Du, Juan ; Wang, Zhuan ; Feng, Wei ; Yoshino, Katsumi ; Kobayashi, Takayoshi
Author_Institution :
Dept. of Appl. Phys. & Chem., Univ. of Electro-Commun., Chofu, Japan
Abstract :
Using 6.3 fs pulse laser, both spectral change in the electronic absorption spectrum and instantaneous vibrational frequency could be observed by real-time vibrational spectroscopy. Ultrafast geometrical relaxation taking place in 60-100 fs could be clarified.
Keywords :
high-speed optical techniques; molecular electronic states; vibrational states; electronic absorption spectrum; electronic dynamics; few cycle pulse laser; instantaneous vibrational frequency; real time vibrational spectroscopy; time 6.3 fs; time 60 fs to 100 fs; ultrafast geometrical relaxation; vibrational dynamics; Delay effects; Frequency; Laser theory; Optical pulses; Probes; Propagation delay; Pulse amplifiers; Pulse measurements; Spectroscopy; Vibration measurement; electronic relaxation; noncollinear optical parametric amplifier; ultrafast pump/probe spectroscopy; vibrational dynamics;
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.2009.5292165
