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Bragg-Borrmann X-Ray Spectroscopy from a Line Source*

Published online by Cambridge University Press:  06 March 2019

K. Das Gupta
K. Das Gupta*
Affiliation:
Radiation Research Laboratory, Texas Tech University, Lubbock, Texas 79409
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Extract

Earlier, I reported in this conference the results obtained with (i) a three crystal spectrometer (ii) two curved crystal spectrometer of Cauchois type and (iii) spherically bent crystal spectrometer. These instruments were developed to obtain higher resolution that helped us to observe fine structures of Kα1, Kα2 lines of transition elements. Our work has been followed in other laboratories.

Here I present the essential points of a very simple spectrometer hitherto unreported. The most attractive feature of the spectrometer is its simplicity of adjustment in a minimum time.

Type
VI. New XRF Instrumentation and Techniques
Information
Advances in X-Ray Analysis , Volume 26: Thirty-First Annual Conference on Applications of X-ray Analysis, August 1-6, 1982 , 1982 , pp. 341 - 343
Copyright
Copyright © International Centre for Diffraction Data 1982

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Footnotes

*

Work supported by the Robert Welch Foundation.

References

1. Das Gupta, K., Welch, Herbert, Gott, P. F., Priest, John F., Cheng, Sunny, and Chu, Edmond, Advances in X-Ray Analysis, Vol. 16, Plenum Publishing Corp., pp. 251–259.Google Scholar
2. Shah, M. and Gupta, Das, Physics Letters 29A, 570 (1969).Google Scholar
3. Das Gupta, K., Advances in X-Ray Analysis, Vol. 25, Plenum Publishing Corp., pp. 325–328.Google Scholar
4. Borrmann, G., Phys. Z. 42, 157–2, (1941).Google Scholar