Title :
Relaxation dynamics of the OH stretching overtones in isolated HDO molecules observed by IR pump-repump-probe spectroscopy
Author :
Hutzler, Daniel ; Werhahn, Jasper C. ; Heider, Rupert ; Bradler, Maximilian ; Kienberger, Reinhard ; Riedle, Eberhard ; Iglev, Hristo
Author_Institution :
Phys.-Dept., Tech. Univ. Munchen, Garching, Germany
Abstract :
We report on a novel, purely vibrational pump-repump-probe spectroscopy technique to access the overtones of the OH stretching in isolated HDO molecules. Approaching higher-lying states, a continuous decrease of the energy separation and a reduction of the respective lifetimes is observed.
Keywords :
hydrogen compounds; infrared spectra; optical pumping; vibrational states; HDO; IR pump-repump-probe spectroscopy; OH stretching overtones; energy separation; isolated HDO molecules; relaxation dynamics; vibrational pump-repump-probe spectroscopy; Absorption; Bleaching; Delays; Optical pumping; Probes; Spectroscopy; Vibration measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA