Pressure-induced change of the shape and width of the Q branch of the coherent anti-stokes light scattering spectrum of the ν2 oscillations of acetylene
Smirnov V.V., Fabelinskii V.I.
We investigated in the pressure range 10-120 atm the width and shape of the Q branch of the v2 oscillation of acetylene dissolved in nitrogen gas. We observed narrowing of the Q branch with increasing density. The measurements were performed by the method of coherent anti-Stokes light scattering (CALS).