Identification of a narrow resonance structure of energy absorption by sulfur hexafluoride molecules in a strong IR laser field
Alimpiev S.S. , Karlov N.V., Mesyats G.A., Nikiforov S.M., Orlovskii V.M., Prokhorov A.M., Sartakov B.C. , Khokhlov E.M. , Shtarkov A.L.
A high-pressure, continuously tunable C02 laser is used to identify narrow peaks of the resonant absorption by SF6 molecules in a strong IR laser radiation field. These peaks are interpreted as two-photon absorption peaks in the system of lower vibrational levels.