Title :
Enhancement of Coherent Vibration by Degenerate Four-Wave-Mixing Technique in Low Temperature 1-Propanol Glass
Author :
Nagasawa, Yutaka ; Ito, Shoichi ; Miyasaka, Hiroshi
Author_Institution :
Sch. of Eng. Sci., Osaka Univ., Osaka
Abstract :
Degenerate four-wave-mixing technique was utilized to enhance the molecular vibration of a dye doped 1-propanol glass at 10 K. The amplitude of the vibration was the strongest when the delay between the two femtosecond pulses was set at ~50 fs which is equivalent to a quarter of the vibrational period.
Keywords :
light coherence; multiwave mixing; vibrational states; coherent vibration; degenerate four wave mixing; dye doped 1 propanol glass; femtosecond pulses; low temperature; molecular vibration; temperature 10 K; vibrational period; Autocorrelation; Coherence; Delay; Glass; Indium tin oxide; Phonons; Polymer films; Pulse measurements; Temperature; Ultrafast electronics;
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.2007.4391782