Answers are grounded in this paper and cite their sources.
A high-pressure oxygen cell has been used to generate vibrational stimulated Raman scattering, using a Q-switched laser. Peak first-Stokes conversion efficiencies of 6% are reported, and direct use of the cell output for stimulated Raman pumping of oxygen in room air to the first vibrationally excited level is demonstrated. Coherent anti-Stokes Raman spectroscopy is used to study the density dependence of the 298-K Q-branch line shape in the 5–31-amagat range, with the results compared with spectral models that incorporate the effects of intermolecular rotational energy transfer.
No takes yet. Share an insight, caveat, or question.
Lempert et al. (1990) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: