Published April 4, 2001 | Version v1
Journal article

Optical depth effects on profiles of stark broadened lines in hot dense plasmas

  • 1. Departement de Physique, Centre Universitaire de Ouargla, 30000 Algeria (Algeria)
  • 2. Physique des Interactions Ioniques et Moleculaires, UMS 6633 Aix-Marseille I, Centre Saint Jerome 13397, Marseille cedex 20 (France)

Description

The absorption phenomena is very important effect in optically thick plasmas. It is expressed by the radiative transfer which analyses interactions of the radiation field with the plasma. We present a model using a global absorption coefficient which takes in to account this effect and shows its dependence with the optical length of the plasma. The inhomogeneity of the medium has an effect influencing the redistribution of radiation in optically thick plasmas. Our results in lithium-like aluminum are in good agreement with experimental spectra

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
559
Journal Issue
1
Journal Page Range
p. 36-38
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
15. ICSLS international conference on spectral line shapes
Dates
10-14 Jul 2000
Place
Berlin (Germany)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
35051664
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ABSORPTION; ALUMINIUM IONS; ELECTRON TEMPERATURE; EXPERIMENTAL DATA; HOT PLASMA; ION TEMPERATURE; LINE BROADENING; OPTICAL PROPERTIES; PLASMA DENSITY; STARK EFFECT
Descriptors DEC
CHARGED PARTICLES; DATA; INFORMATION; IONS; NUMERICAL DATA; PHYSICAL PROPERTIES; PLASMA; SORPTION

Optional Information

Notes
(c) 2001 American Institute of Physics.