TY - GEN
T1 - Absolute x-ray energy calibration and monitoring using a diffraction-based method
AU - Hong, Xinguo
AU - Duffy, Thomas S.
AU - Ehm, Lars
AU - Weidner, Donald J.
N1 - Funding Information:
We would like to acknowledge M. Rivers, F. Sopron, Z. Chen, Z. Zhong, X. M. Yu and S. Lin for their help in the experiments. This research was supported by COMPRES under NSF EAR 11-57758.
Publisher Copyright:
© 2016 Author(s).
PY - 2016/7/27
Y1 - 2016/7/27
N2 - In this paper, we report some recent developments of the diffraction-based absolute X-ray energy calibration method. In this calibration method, high spatial resolution of the measured detector offset is essential. To this end, a remotely controlled long-translation motorized stage was employed instead of the less convenient gauge blocks. It is found that the precision of absolute X-ray energy calibration (ΔE/E) is readily achieved down to the level of 10-4 for high-energy monochromatic X-rays (e.g. 80 keV). Examples of applications to pair distribution function (PDF) measurements and energy monitoring for high-energy X-rays are presented.
AB - In this paper, we report some recent developments of the diffraction-based absolute X-ray energy calibration method. In this calibration method, high spatial resolution of the measured detector offset is essential. To this end, a remotely controlled long-translation motorized stage was employed instead of the less convenient gauge blocks. It is found that the precision of absolute X-ray energy calibration (ΔE/E) is readily achieved down to the level of 10-4 for high-energy monochromatic X-rays (e.g. 80 keV). Examples of applications to pair distribution function (PDF) measurements and energy monitoring for high-energy X-rays are presented.
KW - X-Ray diffraction
KW - X-Ray energy calibration
KW - X-Ray energy monitoring
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U2 - 10.1063/1.4952932
DO - 10.1063/1.4952932
M3 - Conference contribution
AN - SCOPUS:84984562119
T3 - AIP Conference Proceedings
BT - Proceedings of the 12th International Conference on Synchrotron Radiation Instrumentation, SRI 2015
A2 - Chubar, Oleg
A2 - Jarrige, Ignace
A2 - Kaznatcheev, Konstantine
A2 - Miller, Lisa
A2 - Stavitski, Eli
A2 - Tanabe, Toshiya
A2 - Shaftan, Timur
A2 - Shen, Qun
A2 - Pindak, Ronald
A2 - Nelson, Christie
A2 - Kalbfleisch, Sebastian
A2 - Thieme, Juergen
A2 - Williams, Garth
A2 - Fuchs, Martin
A2 - Rumaiz, Abdul
A2 - Wang, Jun
A2 - Evans-Lutterodt, Kenneth
A2 - Lee, Wah-Keat
A2 - McSweeney, Sean
A2 - Vescovo, Elio
PB - American Institute of Physics Inc.
T2 - 12th International Conference on Synchrotron Radiation Instrumentation, SRI 2015
Y2 - 6 July 2015 through 10 July 2015
ER -