Title :
Stimulated Raman gain spectroscopy of solutions by nanosecond pulsed and CW probe IR laser
Author :
Tanabe, T. ; Suto, K. ; Kozawa, Y. ; Nishizawa, J. ; Oyama, Y.
Author_Institution :
Dept. of Mater. Sci., Tohoku Univ., Sendai, Japan
fDate :
27 Sept.-1 Oct. 2004
Abstract :
Coherent Raman spectra of solutions have been studied with a stimulated Raman gain technique using a pump pulse with narrow bandwidth (3 GHz) and CW laser probe around 1 μm. The spectra of benzene, toluene, CCl4 and trehalose solute in water are presented and discussed in terahertz region.
Keywords :
organic compounds; stimulated Raman scattering; submillimetre wave lasers; water; 1 micron; 3 GHz; CW probe IR laser; H2O; benzene; coherent Raman spectra; nanosecond pulsed probe IR laser; stimulated Raman gain spectroscopy; terahertz region; toluene; trehalose solute; water; Frequency; Laser excitation; Laser theory; Optical pulses; Probes; Pump lasers; Raman scattering; Semiconductor lasers; Spectroscopy; Stimulated emission;
Conference_Titel :
Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
Print_ISBN :
0-7803-8490-3
DOI :
10.1109/ICIMW.2004.1422142
