Selective vibrational excitation of polyatomic molecules by stimulated emission pumping: The 523O2 level (εvib = 2036 cm−1) of p-difluorobenzene
- 1 June 1982
- journal article
- letter
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 76 (11) , 5637-5639
- https://doi.org/10.1063/1.442872
Abstract
The method of stimulated emission pumping (SEP) is used to populate excited vibrational level (εvib = 2036 cm−1) in the ground state of a medium‐sized polyatomic molecule, namely p‐diflurobernzene. The state specificity of the SEP process is demonstrated by generating single vibronic level (SVL) fluorescence from an S1 level (302) via absorption from the SEP‐prepared level, 523O2. The wavelength resolved SEP‐SVLF fluorescence spectrum establishes the integrity of the prepared S0 level and provides a means for monitoring its population dynamics.Keywords
This publication has 5 references indexed in Scilit:
- Selective vibrational excitation by stimulated emission pumpingThe Journal of Chemical Physics, 1981
- Single vibronic level fluorescence spectra from the state of p-difluorobenzene vaporJournal of Molecular Spectroscopy, 1981
- Creation and Disposal of Vibration Energy in Polyatomic MoleculesAnnual Review of Physical Chemistry, 1979
- Reinvestigation of vibronic level dependence of fluorescence quantum yields and radiative and nonradiative lifetimes of p-difluorobenzene in its first excited singlet state (1B2u)The Journal of Chemical Physics, 1977
- Laser Studies of Vibrational and Rotational Relaxation in Small MoleculesAnnual Review of Physical Chemistry, 1974