Polarization of photoelectrons in the ionization of unpolarized atoms

N.B. Delone, M.V. Fedorov
Prokhorov General Physics Institute of the Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119991, Russian Federation

The physical effects which result in the polarization of the electrons produced in the ionization of unpolarized atoms by an electromagnetic field in the optical frequency range are discussed. Attention is focused on the Fano effect and resonance many-photon ionization. Basic equations for the angular and polarization properties of the photoelectrons are derived. A corresponding experiment is described, and the results are compared with the theoretical predictions. The outlook for the use of these processes to develop sources of polarized electrons is discussed.

PACS: 32.80.Fb, 32.80.Kf
DOI: 10.1070/PU1979v022n04ABEH005436
URL: https://ufn.ru/en/articles/1979/4/d/
Citation: Delone N B, Fedorov M V "Polarization of photoelectrons in the ionization of unpolarized atoms" Sov. Phys. Usp. 22 252–269 (1979)

BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Делоне Н Б, Федоров М В «Поляризация фотоэлектронов, образующихся при ионизации неполяризованных атомов» УФН 127 651–681 (1979); DOI: 10.3367/UFNr.0127.197904d.0651

Cited by (11) Similar articles (20) ↓

N.B. Delone, V.A. Kovarskii et al “An atom in the radiation field of a multifrequency laser” Sov. Phys. Usp. 23 472–492 (1980)
N.B. Delone “Multiphoton ionization of atoms” Sov. Phys. Usp. 18 169–189 (1975)
N.B. Delone, V.P. Krainov, D.L. Shepelyanskii “Highly-excited atoms in the electromagnetic field” Sov. Phys. Usp. 26 551–572 (1983)
N.B. Delone, V.P. Krainov “Resonance interaction of intense light with atoms” Sov. Phys. Usp. 21 309–327 (1978)
N.B. Delone, B.A. Zon et al “Nonresonance perturbation of an atomic spectrum in a strong light field” Sov. Phys. Usp. 19 711–740 (1976)
G.F. Drukarev, V.D. Ob’edkov “Polarization phenomena in electronic and atomic collisions” Sov. Phys. Usp. 22 236–251 (1979)
N.V. Karlov, A.M. Prokhorov “Laser isotope separation” Sov. Phys. Usp. 19 285–300 (1976)
N.B. Delone, M.V. Fedorov “New effects in the multiphoton ionization of atoms” Sov. Phys. Usp. 32 500–520 (1989)
B.M. Smirnov “lonization in low-energy atomic collisions” Sov. Phys. Usp. 24 251–275 (1981)
M.Ya. Amusia, V.K. Ivanov “Intershell interaction in atoms” Sov. Phys. Usp. 30 449–474 (1987)
S.I. Yakovlenko “Absorption of powerful resonance radiation accompanying collisional line broadening” Sov. Phys. Usp. 25 216–230 (1982)
N.B. Delone, V.P. Krainov “Tunneling and barrier-suppression ionization of atoms and ions in a laser radiation field” Phys. Usp. 41 469–485 (1998)
F.I. Vilesov “Photoionization of gases and vapors by vacuum ultraviolet radiation” Sov. Phys. Usp. 6 888–929 (1964)
N.V. Karlov, B.B. Krynetskii et al “Selective atomic photoionization and its use in isotope separation and spectroscopy” Sov. Phys. Usp. 22 220–235 (1979)
M.V. Fedorov “Interaction of electrons with the electromagnetic field in free electron lasers” Sov. Phys. Usp. 24 801–814 (1981)
B.M. Karnakov, V.D. Mur et al “Current progress in developing the nonlinear ionization theory of atoms and ions” Phys. Usp. 58 3–32 (2015)
V.A. Bazylev, M.I. Chibisov “Excitation and ionization of multicharged ions by electron collisions” Sov. Phys. Usp. 24 276–294 (1981)
L.M. Biberman, A.Kh. Mnatsakanyan, I.T. Yakubov “Ionization relaxation behind strong shock waves in gases” Sov. Phys. Usp. 13 728–744 (1971)
Yu.F. Bydin, Yu.N. Demkov “Electron energy spectrum in low-energy collisions of negative ions and atoms” Sov. Phys. Usp. 25 453–474 (1982)
F.V. Bunkin, A.E. Kazakov, M.V. Fedorov “Interaction of intense optical radiation with free electrons (nonrelativistic case)” Sov. Phys. Usp. 15 416–435 (1973)

The list is formed automatically.