The Use of X-ray Interferometry to Measure X-ray Refractive Indices
Open Access
- 1 January 1975
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Physics
- Vol. 28 (5) , 543-556
- https://doi.org/10.1071/ph750543
Abstract
A Laue-case X-ray interferometer has been constructed to enable the measurement of X-ray refractive indices for X-ray wavelengths ranging from Ag Krx.1 to Fe Krx.1. Refractive indices have been measured for some alkali and alkaline-earth halides. From these the real part of the X-ray forward scattering amplitude I!J.f~ has been calculated for each atomic species. Comments are made on the validity of some of the assumptions made in quantum mechanical estimations of I!J.f~.Keywords
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