x-ray image spectrography

x-ray image spectrography

[′eks ‚rā ¦im·ij spek′träg·rə·fē]
(spectroscopy)
A modification of x-ray fluorescence analysis in which x-rays irradiate a cylindrically bent crystal, and Bragg diffraction of the resulting emissions produces a slightly enlarged image with a resolution of about 50 micrometers.
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