Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited
Publication
, Journal Article
Spano, FC; Warren, WS
Published in: The Journal of Chemical Physics
January 1, 1988
We show that a fundamental assumption used in analyzing photon echo decays from interacting molecules - the assumption that the "pure" dephasing rate can be obtained by subtracting one half of the fluorescence decay rate (2T1)-1 from the photon echo decay rate-is generally inconsistent with a fully quantum mechanical treatment. The density matrix evolution for a system of noninteracting dimers is calculated using the retarded electromagnetic coupling between two oscillating dipoles. We are able to properly include the effects of spontaneous emission and Dicke superradiance on the echo decay. © 1988 American Institute of Physics.
Duke Scholars
Published In
The Journal of Chemical Physics
DOI
ISSN
0021-9606
Publication Date
January 1, 1988
Volume
89
Issue
9
Start / End Page
5492 / 5497
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 40 Engineering
- 34 Chemical sciences
- 09 Engineering
- 03 Chemical Sciences
- 02 Physical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Spano, F. C., & Warren, W. S. (1988). Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited. The Journal of Chemical Physics, 89(9), 5492–5497. https://doi.org/10.1063/1.455601
Spano, F. C., and W. S. Warren. “Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited.” The Journal of Chemical Physics 89, no. 9 (January 1, 1988): 5492–97. https://doi.org/10.1063/1.455601.
Spano FC, Warren WS. Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited. The Journal of Chemical Physics. 1988 Jan 1;89(9):5492–7.
Spano, F. C., and W. S. Warren. “Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited.” The Journal of Chemical Physics, vol. 89, no. 9, Jan. 1988, pp. 5492–97. Scopus, doi:10.1063/1.455601.
Spano FC, Warren WS. Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited. The Journal of Chemical Physics. 1988 Jan 1;89(9):5492–5497.
Published In
The Journal of Chemical Physics
DOI
ISSN
0021-9606
Publication Date
January 1, 1988
Volume
89
Issue
9
Start / End Page
5492 / 5497
Related Subject Headings
- Chemical Physics
- 51 Physical sciences
- 40 Engineering
- 34 Chemical sciences
- 09 Engineering
- 03 Chemical Sciences
- 02 Physical Sciences