High-frequency Stark effect on optically excited atoms of a plasma in the static magnetic field
Journal Article
·
· J. Appl. Phys.; (United States)
The effect of three-dimensional high-frequency turbulent electric fields on the sigma/sub +/, sigma/sub -/, and ..pi.. components of the allowed 1/sup 1/S/sub 0/-3/sup 1/P/sub 1/ line and the forbidden 1/sup 1/S/sub 0/-3/sup 1/D/sub 2/ lines in the laser absorption spectra of a magnetoactive He I plasma is investigated by means of the coupled equations for the probability amplitudes of atomic states. The spectral shifts of sigma/sub +/, sigma/sub -/, and ..pi.. components and the satellites about the forbidden lines are derived. The calculation reveals that the ratio of the intensity of the near satellite to that of the far satellite is different from the one obtained by second-order perturbation theory or the three-level rotating-wave approximation. The observations of the line shifts permit a quantitative determination of the intensity of the stochastic electric field, the average electron density, and the relative direction of the local magnetic field with respect to the linearly polarized laser field.
- Research Organization:
- Department of Nuclear Engineering, Hanyang University, Seoul 133, Korea
- OSTI ID:
- 6840552
- Journal Information:
- J. Appl. Phys.; (United States), Journal Name: J. Appl. Phys.; (United States) Vol. 49:6; ISSN JAPIA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Stark effect in three-dimensional stochastic electric fields and a static magnetic field of a helium plasma
The influence of the Stark effect on the shape of He-like argon lines in a dense plasma
Photoionization of the H atom in strong electric fields by resonant two-photon excitation
Journal Article
·
Thu Sep 01 00:00:00 EDT 1977
· J. Appl. Phys.; (United States)
·
OSTI ID:7303754
The influence of the Stark effect on the shape of He-like argon lines in a dense plasma
Journal Article
·
Wed Mar 19 00:00:00 EDT 2008
· AIP Conference Proceedings
·
OSTI ID:21136923
Photoionization of the H atom in strong electric fields by resonant two-photon excitation
Journal Article
·
Sat Sep 01 00:00:00 EDT 1984
· AIP Conf. Proc.; (United States)
·
OSTI ID:6388971
Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
ABSORPTION SPECTRA
ELECTRIC FIELDS
ELECTROMAGNETIC RADIATION
ELECTRON DENSITY
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
HAMILTONIANS
HELIUM 4
HELIUM I
HELIUM ISOTOPES
ISOTOPES
LASER RADIATION
LIGHT NUCLEI
MAGNETIC FIELDS
MATHEMATICAL OPERATORS
NUCLEI
PLASMA
PLASMA DIAGNOSTICS
QUANTUM OPERATORS
RADIATIONS
SPECTRA
SPECTRAL SHIFT
STABLE ISOTOPES
STARK EFFECT
700102* -- Fusion Energy-- Plasma Research-- Diagnostics
ABSORPTION SPECTRA
ELECTRIC FIELDS
ELECTROMAGNETIC RADIATION
ELECTRON DENSITY
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
EXCITATION
HAMILTONIANS
HELIUM 4
HELIUM I
HELIUM ISOTOPES
ISOTOPES
LASER RADIATION
LIGHT NUCLEI
MAGNETIC FIELDS
MATHEMATICAL OPERATORS
NUCLEI
PLASMA
PLASMA DIAGNOSTICS
QUANTUM OPERATORS
RADIATIONS
SPECTRA
SPECTRAL SHIFT
STABLE ISOTOPES
STARK EFFECT