Solvent/solute interactions probed by picosecond transient Raman spectroscopy: mode-specific vibrational dynamics in S1 trans-stilbene

1992 ◽  
Vol 96 (22) ◽  
pp. 8956-8961 ◽  
Author(s):  
William L. Weaver ◽  
Lisa A. Huston ◽  
Koichi Iwata ◽  
Terry L. Gustafson
Keyword(s):  
Raman Spectroscopy ◽  
Vibrational Dynamics ◽  
Trans Stilbene ◽  
Solute Interactions

Liquid Core Optical Fibers in Raman Spectroscopy

1981 ◽  
Vol 35 (4) ◽  
pp. 439-442 ◽  
Author(s):  
Howard B. Ross ◽  
William M. McClain
Keyword(s):  
Raman Spectroscopy ◽  
Raman Spectra ◽  
Optical Fibers ◽  
Liquid Core ◽  
Geometrical Optics ◽  
Laser Spectrometer ◽  
Trans Stilbene ◽  
Scan Speed ◽  
Good Agreement

Raman spectra of samples contained in hollow quartz fibers are compared quantitatively to conventional Raman spectra using identical laser, spectrometer, detector, and scan speed. We find the fiber signal to be enhanced by a factor of 250/m of fiber, in good agreement with calculations based on geometrical optics. A fiber spectrum of 2 mol% trans-stilbene in benzene is good enough to allow essentially perfect solvent subtraction.

Vibrational dynamics of single-crystal YVO4studied by polarized micro-Raman spectroscopy andab initiocalculations

2012 ◽  
Vol 86 (21) ◽  
Author(s):  
Andrea Sanson ◽  
Marco Giarola ◽  
Barbara Rossi ◽  
Gino Mariotto ◽  
Enzo Cazzanelli ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Single Crystal ◽  
Vibrational Dynamics ◽  
Micro Raman Spectroscopy
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