Title :
Self-induced phase and amplitude modulations of vibration in dye molecules/polymer film studied with sub-5-fs pulses
Author :
Fuji, T. ; Saito, T. ; Kobayashi, T.
Author_Institution :
Dept. of Phys., Tokyo Univ., Japan
Abstract :
Self-induced modulation of vibration in dye molecules doped in a polymer film was observed using sub-5-fs pulses. The modulation of potential curves was obtained from the frequency and amplitude modulations of the observed vibrational mode.
Keywords :
amplitude modulation; dyes; frequency modulation; optical films; optical materials; optical parametric amplifiers; optical polymers; optical pulse generation; polymer films; self-phase modulation; vibrational modes; 5 fs; amplitude modulations; cresyl violet; dye molecules; dye molecules/polymer film; frequency modulation; noncollinear optical parametric amplification; phase modulations; poly(vinyl alcohol); polymer film; potential curves; self-induced amplitude modulations; self-induced modulation; self-induced phase modulations; sub-femtosecond pulses; vibration; vibrational dynamics; vibrational mode; Amplitude modulation; Frequency; Optical films; Optical polymers; Optical pulse generation; Optical scattering; Phase modulation; Polymer films; Probes; Pulse modulation;
Conference_Titel :
Nonlinear Optics: Materials, Fundamentals, and Applications, 2000. Technical Digest
Conference_Location :
Kaua´i-Lihue, HI, USA
Print_ISBN :
1-55752-646-X
DOI :
10.1109/NLO.2000.883669
