0000000000984430

AUTHOR

Y. Ouazzany

showing 2 related works from this author

High resolution CARS spectrum and analysis of the v1bandQ-branch of carbon dioxide

1988

High resolution coherent anti-Stokes Raman spectroscopy (CARS) has been applied to the study of the Q-branch of the fundamental vibrational v 1 band of CO2 in the Fermi resonance region near 1285·5 cm-1. Thanks to the use of high spectral quality (linewidth = 6 MHz) injection-locked flashlamp-pumped dye lasers, it was possible to resolve this band for the first time. The spectrum was recorded at a pressure of 5 kPa (37·5 Torr) at room temperature. We measured the line positions and collisional widths for the transitions with J values from 8 to 38. Our experimental line positions are in excellent agreement with those derived from molecular constants given on the literature. The observed line…

Dye laserChemistryBiophysicsAnalytical chemistryCondensed Matter PhysicsLaser linewidthsymbols.namesakeQuality (physics)TorrsymbolsCoherent anti-Stokes Raman spectroscopyFermi resonancePhysical and Theoretical ChemistryAtomic physicsRaman spectroscopyMolecular BiologyLine (formation)Molecular Physics
researchProduct

Study of Collisional Broadening in Oxygen Lines by High-Resolution Coherent Anti-Stokes Raman-Spectroscopy

1987

0008-4204

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