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Fundamental coefficient method applied to a quasi‐monochromatic excitation
Author(s) -
Broll N.
Publication year - 1990
Publication title -
x‐ray spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 45
eISSN - 1097-4539
pISSN - 0049-8246
DOI - 10.1002/xrs.1300190408
Subject(s) - monochromatic color , excitation , spectrometer , spectral power distribution , optics , materials science , atomic physics , intensity (physics) , tube (container) , computational physics , physics , quantum mechanics , composite material
The fundamental or effective influence coefficients are derived from the theoretical fluorescence intensities. For a monochromatic excitation, the calculations are simplified and do not require the spectral intensity distribution of the x‐ray tube. The use of the fundamental coefficient method applied to a quasi‐monochromatic excitation is illustrated by a practical application of the analysis of stainless steel and a high‐temperature alloy. The measurements were made with an energy‐dispersive spectrometer.