|
Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2006, Volume 83, Issue 12, Pages 630–634
(Mi jetpl1327)
|
|
|
|
This article is cited in 20 scientific papers (total in 20 papers)
ATOMS, SPECTRA, RADIATIONS
Threshold phenomena in the cross sections for atomic photoprocesses in a strong laser field
N. L. Manakov, M. V. Frolov Voronezh State University
Abstract:
Using the effective-range theory in the complex-quasienergy method for describing a weakly bound electron in a laser field, it has been shown that the cross sections for above-threshold ionization and generation of the high harmonics of laser radiation increase significantly (resonant-like) near the threshold of one of the multiphoton ionization channels. The dependence of the enhancement effects on the orbital angular momentum of the bound electron shows that these effects are caused by the threshold phenomena in the cross sections for multichannel reactions that are modified by the strong laser field.
Received: 11.05.2006
Citation:
N. L. Manakov, M. V. Frolov, “Threshold phenomena in the cross sections for atomic photoprocesses in a strong laser field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 83:12 (2006), 630–634; JETP Letters, 83:12 (2006), 536–540
Linking options:
https://www.mathnet.ru/eng/jetpl1327 https://www.mathnet.ru/eng/jetpl/v83/i12/p630
|
Statistics & downloads: |
Abstract page: | 384 | Full-text PDF : | 149 | References: | 62 |
|