Published July 13, 1984
| public
Journal Article
Direct picosecond time resolution of dissipative intramolecular vibrational-energy redistribution (IVR) in isolated molecules
- Creators
- Felker, Peter M.
- Zewail, Ahmed H.
Abstract
Direct picosecond time resolution of dissipative IVR is reported for the first time. For jet-cooled anthracene with E_(vib) = 1792 cm^(−1), the unrelaxed fluorescence displays a fast decay of ≈75 ps, while the relaxed fluorescence displays a corresponding rise. The onset for dissipative IVR is related to the effective density of states and coupling matrix elements, and reflects the importance of time-resolved measurements.
Additional Information
© 1984 Elsevier Science Publishers B.V. Received 22 May 1984. This material is based upon work supported by the National Science Foundation under Grant No. CHE-8211356.Additional details
- Eprint ID
- 70483
- DOI
- 10.1016/0009-2614(84)85196-9
- Resolver ID
- CaltechAUTHORS:20160921-075400461
- CHE-8211356
- NSF
- Created
-
2016-09-29Created from EPrint's datestamp field
- Updated
-
2021-11-11Created from EPrint's last_modified field
- Other Numbering System Name
- Arthur Amos Noyes Laboratory of Chemical Physics
- Other Numbering System Identifier
- 7028