Sleva, Edward T. and Zewail, Ahmed H. (1984) Phase- and energy-changing collisions in iodine gas: Studies by optical multiple-pulse spectroscopy. Chemical Physics Letters, 110 (6). pp. 582-587. ISSN 0009-2614. https://resolver.caltech.edu/CaltechAUTHORS:20160921-075359946
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Abstract
Using phase-coherent optical multiple-pulse spectroscopy, we report the measurement of phase- and energy-changing collisional cross sections in I_2 gas. We obtained the following cross sections: σ = 590 ± 110 Å^2 and σ_(energy) = 227 ± 12 Å 2. At 30 m Torr. 40% of the homogeneous is due to phase-changing collisions, and the total linewidth therefore does not give the lifetime directly.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1984 Elsevier Science Publishers B.V. Received 21 June 1984. This work is supported by a grant from the National Science Foundation (Grant # DMR 8105034). | |||||||||
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| Issue or Number: | 6 | |||||||||
| Record Number: | CaltechAUTHORS:20160921-075359946 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20160921-075359946 | |||||||||
| Official Citation: | Edward T. Sleva, Ahmed H. Zewail, Phase- and energy-changing collisions in iodine gas: Studies by optical multiple-pulse spectroscopy, Chemical Physics Letters, Volume 110, Issue 6, 19 October 1984, Pages 582-587, ISSN 0009-2614, http://dx.doi.org/10.1016/0009-2614(84)85467-6. (http://www.sciencedirect.com/science/article/pii/0009261484854676) | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 70481 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 29 Sep 2016 20:54 | |||||||||
| Last Modified: | 03 Oct 2019 10:31 |
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