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Raman Scattering from Excited States with Picosecond Lifetimes

  • M. Asano
  • J. A. Koningstein
Part of the Springer Series in Chemical Physics book series (CHEMICAL, volume 14)

Abstract

If σ(λ) is the absorption cross section of an excited* ← ground state transition and σ*(λ) that of an higher excited ← excited state* transition, both at λlaser, then the latter becomes observable if:
$$ \frac{{\sigma \left( {{\text{ }}\lambda } \right)}} {{\sigma \left( \lambda \right) + \sigma *\left( \lambda \right)}}N_p^{SN} = N\frac{1} {{\tau *}} $$
(1)
where N p SN is the number of photons/sec required to saturate the excited state* with a lifetime τ* and N is the number of absorbing species in the trace of the laser beam.

Keywords

Excited State Raman Band Raman Transition Band System Pulse Laser Radiation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    D. Nicollin and J.A. Koningstein, Chem. Phys.42, 277 (1979).CrossRefGoogle Scholar
  2. 2.
    M. Lutz, J. Raman, Spectrosc. 2, 497 (1974).ADSGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1980

Authors and Affiliations

  • M. Asano
    • 1
  • J. A. Koningstein
    • 1
  1. 1.Metal Ions Group, Department of ChemistryCarleton UniversityOttawaCanada

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