A method for tomography using arbitrary expansions

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A method for reconstructing two-dimensional distributions from a limited number of integrals is presented. The method can be applied for arbitrary expansions of the distribution; thus different types of distributions can be processed with different expansions. The method is numerically simple, and is especially useful for reconstructing time evolution of two-dimensional images. A comparison with maximum entropy tomography and an example of reconstructing tokamak radiation profiles in the case of impurity injection are presented.

Original languageEnglish
Pages (from-to)1208-1212
Number of pages5
JournalReview of Scientific Instruments
Volume64
Issue number5
DOIs
Publication statusPublished - 1993

Fingerprint

Tomography
tomography
expansion
Entropy
Impurities
Radiation
entropy
injection
impurities
radiation
profiles

ASJC Scopus subject areas

  • Instrumentation
  • Physics and Astronomy (miscellaneous)

Cite this

A method for tomography using arbitrary expansions. / Zoletnik, S.; Kálvin, S.

In: Review of Scientific Instruments, Vol. 64, No. 5, 1993, p. 1208-1212.

Research output: Contribution to journalArticle

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