Rotational and vibrational Raman scattering in H2

Giorgio De Nunzio; Clementina Panzera; Maria Rita Perrone

doi:10.1117/12.316581

14 July 1998 Rotational and vibrational Raman scattering in H₂

Giorgio De Nunzio, Clementina Panzera, Maria Rita Perrone

Proceedings Volume 3423, Second GR-I International Conference on New Laser Technologies and Applications; (1998) https://doi.org/10.1117/12.316581
Event: Second GR-I International Conference on New Laser Technologies and Applications, 1997, Olympia, Greece

Abstract

Simulated Raman scattering in H₂ has been investigated with circularly, linearly, and randomly polarized XeCl laser pulses by varying H₂ pressure. The effects of pump radiation polarization and focusing geometry on Raman conversion to rotational and vibrational lines have been investigated. It is shown that circularly polarized pump pulses, high-angle focusing geometries, and/or Raman medium pressures favor the conversion to purely rotational lines, as a consequence of gain suppression effects on vibrational scattering.

Citation Download Citation

Giorgio De Nunzio, Clementina Panzera, and Maria Rita Perrone "Rotational and vibrational Raman scattering in H₂", Proc. SPIE 3423, Second GR-I International Conference on New Laser Technologies and Applications, (14 July 1998); https://doi.org/10.1117/12.316581

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